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{{Short description|Intergovernmental self-regulatory body}}
{{merge from|Criticism of the United Nations|discuss=Talk:United Nations#Merge Criticism of the United Nations here|date=November 2024}}
{{Redirect|UN|other uses|UN (disambiguation)|and|United Nations (disambiguation)}}
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{{Use Oxford spelling|date = February 2022}}
{{Use dmy dates|date=May 2022}}
{{Infobox geopolitical organization
| name                   = {{collapsible list
 | titlestyle = background:transparent;text-align:center;line-height:normal;font-size:84%;
 | title = {{resize|1.25em|United Nations}}
 | {{Infobox |subbox=yes |bodystyle=font-size:77%;font-weight:normal;
    | rowclass1 = mergedrow| label1 = [[Modern Standard Arabic|Arabic]]: | data1 = {{lang|ar|منظمة الأمم المتحدة|rtl=yes}}
    | rowclass2 = mergedrow| label2 = [[Standard Chinese|Chinese]]: | data2 = {{lang|zh|联合国}}
    | rowclass3 = mergedrow| label3 = [[French language|French]]: | data3 = {{lang|fr|Organisation des Nations unies|italic=unset}}
    | rowclass4 = mergedrow| label4 = [[Russian language|Russian]]: | data4 = {{nowrap|{{lang|ru|Организация Объединённых Наций}}}}
    | rowclass5 = mergedrow| label5 = [[Spanish language|Spanish]]: | data5 = {{nowrap|{{lang|es|Organización de las Naciones Unidas|italic=unset}}}}}}}}
| linking_name           = the United Nations
| image_flag             = Flag of the United Nations.svg
| symbol_type            = [[Flag of the United Nations#Design|Emblem]]
| image_symbol           = UN_emblem_blue.svg
| image_map              = United Nations (Member States and Territories).svg
| image_map_caption      = [[Members of the United Nations]]
| org_type               = [[Intergovernmental organization]]
| membership             = [[Member states of the United Nations|193 member states]]<br />[[United Nations General Assembly observers|2 observer states]]
| admin_center_type      = [[Headquarters]]
| admin_center           = [[Headquarters of the United Nations|760 United Nations Plaza]], Manhattan, New York City ([[international zone]])
| languages_type         = [[Official languages of the United Nations|Official languages]]
| languages              = {{hlist|[[Modern Standard Arabic|Arabic]]|[[Standard Chinese|Chinese]]|[[English language|English]]|[[French language|French]]|[[Russian language|Russian]]|[[Spanish language|Spanish]]<ref>cite web |url=https://www.un.org/en/our-work/official-languages |title=Official Languages |archive-url=https://web.archive.org/web/20210713075145/https://www.un.org/en/our-work/official-languages |archive-date=13 July 2021 |website=United Nations |access-date=31 December 2021}}</ref>}}
| languages2_type        = [[Official script]]
| languages2_sub         = yes
| languages2              = {{hlist|[[Arabic script|Arabic]]|[[Cyrillic script|Cyrillic]]|[[Latin script|Latin]]|[[Simplified Chinese characters|Simplified Chinese]]}}
| leader_title1          = [[Secretary-General of the United Nations|Secretary‑General]]
| leader_name1           = [[António Guterres]]
| leader_title2          = [[Deputy Secretary-General of the United Nations|Deputy Secretary-General]]
| leader_name2           = [[Amina J. Mohammed]]
| leader_title3          = [[President of the United Nations General Assembly|General Assembly President]]
| leader_name3           = [[Philemon Yang]]
| leader_title4          = [[President of the United Nations Economic and Social Council|Economic and Social Council President]]
| leader_name4           = [[Bob Rae]]
| leader_title5          = [[Presidency of the United Nations Security Council|Security Council Presidency]]
| leader_name5           = {{#switch:{{CURRENTYEAR}} {{CURRENTMONTHNAME}}
   |2023 January  = [[Japan]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 February = [[Malta]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 March    = [[Mozambique]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 April    = [[Russia]]
   |2023 May      = [[Switzerland]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 June     = [[United Arab Emirates]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 July     = [[United Kingdom]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 August   = [[United States]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 September= [[Albania]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 October  = [[Brazil]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 November = [[China]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2023 December = [[Ecuador]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   |2024 January  = [[France]] ({{CURRENTMONTHNAME}} {{CURRENTYEAR}})
   }}
| established_event1     = [[Charter of the United Nations|UN Charter]] signed
| established_date1      = {{Start date and age|1945|06|26|df=yes|p=y}}
| established_event2     = Charter entered into force
| established_date2      = {{Start date and age|1945|10|24|df=yes|p=y}}
| official_website       = {{URL|https://www.un.org/en/|un.org}} (General){{br}}{{URL|https://www.un.int|un.int}} (Permanent Missions)
| p1                     = League of Nations
}}

The '''United Nations''' ('''UN''') is a diplomatic and political<ref>{{Cite web |date=21 August 2018 |title=United Nations |url=https://www.history.com/topics/stories/united-nations |access-date=23 March 2024 |website=HISTORY |language=en |archive-date=23 March 2024 |archive-url=https://web.archive.org/web/20240323052229/https://www.history.com/topics/stories/united-nations |url-status=live}}</ref> [[international organization]] with the intended purpose of maintaining [[international peace]] and [[international security|security]], developing friendly relations among nations, achieving international cooperation, and serving as a center for coordinating the actions of member nations.<ref>{{cite web |url=https://www.un.org/en/about-us/un-charter/chapter-1 |work=United Nations Charter |title=Chapter I: Purposes and Principles |publisher=United Nations |language=en |access-date=20 March 2022 |url-status=live |archive-date=18 March 2022 |archive-url=https://web.archive.org/web/20220318200917/https://www.un.org/en/about-us/un-charter/chapter-1}}</ref> It is widely recognised as the world's largest international organization.<ref>{{cite web |date=23 December 2012 |title=International Organization |url=http://www.nationalgeographic.org/encyclopedia/international-organization/ |url-status=live |archive-url=https://web.archive.org/web/20201116165808/https://www.nationalgeographic.org/encyclopedia/international-organization/ |archive-date=16 November 2020|access-date=24 October 2020 |website=[[National Geographic Society]] |language=en}}</ref> The UN is [[headquarters of the United Nations|headquartered in]] [[New York City]], in international territory with certain privileges [[extraterritorial]] to the United States, and the UN has other offices in [[United Nations Office at Geneva|Geneva]], [[United Nations Office at Nairobi|Nairobi]], [[United Nations Office at Vienna|Vienna]], and [[The Hague]], where the [[International Court of Justice]] is headquartered at the [[Peace Palace]].

The UN was established after [[World War II]] with the [[Dumbarton Oaks Conference|aim of preventing future world wars]], and succeeded the [[League of Nations]], which was characterized as being ineffective.<ref>{{cite web |date=19 April 2021 |title='The League is Dead. Long Live the United Nations.' |url=https://www.nationalww2museum.org/war/articles/league-of-nations |url-status=live |archive-url=https://web.archive.org/web/20220224050205/https://www.nationalww2museum.org/war/articles/league-of-nations |archive-date=24 February 2022 |access-date=10 March 2022 |website=National WW2 Museum New Orleans}}</ref> On 25 April 1945, 50 nations assembled in [[San Francisco]], California, for [[United Nations Conference on International Organization|a conference]] and initialised the drafting of the [[Charter of the United Nations|UN Charter]], which was adopted on 25 June 1945. The charter took effect on 24 October 1945, when the UN began operations. The UN's objectives, as outlined by its charter, include maintaining international peace and security, protecting [[human rights]], delivering [[humanitarian aid]], promoting [[sustainable development]], and upholding [[international law]].<ref>{{cite web |url=http://www.un.org/en/sections/what-we-do/index.html |title=What We Do |website=United Nations |language=en |access-date=22 November 2018 |archive-url=https://web.archive.org/web/20181122092127/http://www.un.org/en/sections/what-we-do/index.html |archive-date=22 November 2018 |url-status=dead}}</ref> At its founding, the UN had 51 [[Member states of the United Nations|member states]]; {{As of|lc=yes|2024}}, it has 193 [[sovereign states]], nearly all of the world's recognized sovereign states.<ref name="UN_SouthSudan_193rd_state" />

The UN's mission to preserve world peace was complicated in its initial decades due in part to [[Cold War]] tensions that existed between the [[United States]] and [[Soviet Union]] and their respective allies. Its mission has included the provision of primarily unarmed [[United Nations Military Observer|military observers]] and lightly armed troops charged with primarily monitoring, reporting and confidence-building roles.<ref name="our-history">{{cite web |url=https://peacekeeping.un.org/en/our-history |title=Our history |website=United Nations Peacekeeping |access-date=22 November 2018|archive-url=https://web.archive.org/web/20181122132154/https://peacekeeping.un.org/en/our-history |archive-date=22 November 2018 |url-status=live}}</ref> UN membership grew significantly following the widespread [[decolonization]] in the 1960s. Since then, 80 former colonies have gained independence, including 11 [[trust territories]] that had been monitored by the [[United Nations Trusteeship Council|Trusteeship Council]].<ref>{{cite web |url=http://www.un.org/en/sections/issues-depth/decolonization/index.html |title=Decolonization |website=United Nations |access-date=22 November 2018 |archive-url=https://web.archive.org/web/20181122132046/http://www.un.org/en/sections/issues-depth/decolonization/index.html |archive-date=22 November 2018 |url-status=dead}}</ref> By the 1970s, the UN's budget for economic and social development programmes vastly exceeded its spending on [[peacekeeping]]. After the end of the Cold War in 1991, the UN shifted and expanded its field operations, undertaking a wide variety of complex tasks.<ref name="our-history"/>

The UN comprises six principal operational organizations: the [[United Nations General Assembly|General Assembly]], the [[United Nations Security Council|Security Council]], the [[United Nations Economic and Social Council|Economic and Social Council]], the [[International Court of Justice]], the [[UN Secretariat]], and the [[United Nations Trusteeship Council|Trusteeship Council]], although the Trusteeship Council has been suspended since 1994. The [[UN System]] includes a multitude of [[specialized agencies]], funds, and programmes, including the [[World Bank Group]], the [[World Health Organization]], the [[World Food Programme]], [[UNESCO]], and [[UNICEF]]. Additionally, [[non-governmental organization]]s may be granted consultative status with the Economic and Social Council and other agencies.

The UN's chief administrative officer is the [[Secretary-General of the United Nations|secretary-general]], currently [[António Guterres]], who is a Portuguese politician and diplomat. He began his first five-year term on 1 January 2017 and was re-elected on 8 June 2021. The organization is financed by assessed and voluntary contributions from its member states.

The UN, its officers, and its agencies have won multiple [[Nobel Peace Prize]]s, although other evaluations of its effectiveness have been contentious. Some commentators believe the organization to be a leader in peace and human development, while others have [[Criticism of the United Nations|criticized it for ineffectiveness, bias, and corruption]].

== History ==
{{Main|History of the United Nations}}

=== Background (pre-1941) ===
[[File:Emperor_Haile_Selassie_League_of_Nations_speech.png|thumb|[[Haile Selassie|Haile Selassie I]] at the [[League of Nations]] appealing Italy's invasion in 1936 which the League failed to intervene]]
In the century prior to the UN's creation, several [[international organization]]s such as the [[International Committee of the Red Cross]] were formed to ensure protection and assistance for victims of armed conflict and strife.<ref>{{cite journal |url=https://www.icrc.org/en/document/history-icrc|title=Red Cross-History-Objective |journal=International Committee of the Red Cross |access-date=28 November 2018 |date=11 September 2017 |archive-url=https://web.archive.org/web/20180623005302/https://www.icrc.org/en/document/history-icrc |archive-date=23 June 2018 |url-status=live}}</ref>

During World War I, several major leaders, especially U.S. President [[Foreign policy of the Woodrow Wilson administration|Woodrow Wilson]], advocated for a world body to guarantee peace. The winners of the war, the [[Allies of World War I|Allies]], met to decide on formal peace terms at the [[Paris Peace Conference (1919–1920)|Paris Peace Conference]]. The [[League of Nations]] was approved and started operations, but the [[United States]] never joined. On 10 January 1920, the League of Nations formally came into being when the [[Covenant of the League of Nations]], ratified by 42 nations in 1919, took effect.<ref>{{cite web|url=https://www.history.com/this-day-in-history/league-of-nations-instituted|title=League of Nations instituted|website=[[history.com]]|access-date=3 December 2018|archive-url=https://web.archive.org/web/20181204005625/https://www.history.com/.amp/this-day-in-history/league-of-nations-instituted|archive-date=4 December 2018|url-status=live}}</ref> The League Council acted as an executive body directing the Assembly's business. It began with four permanent members—the [[United Kingdom of Great Britain and Ireland|United Kingdom]], [[France]], [[Italy]], and [[Japan]].

After some limited successes and failures during the 1920s, the League proved ineffective in the 1930s, as it failed to act against the [[Japanese invasion of Manchuria]] in 1933. Forty nations voted for Japan to withdraw from [[Manchuria]] but Japan voted against it and walked out of the League instead of withdrawing from Manchuria.<ref>{{cite web|url=https://www.johndclare.net/EL5.htm|title=League of Nations and Manchuria invasion|website=www.johndclare.net|access-date=30 November 2018|archive-url=https://web.archive.org/web/20181127143657/http://www.johndclare.net/EL5.htm|archive-date=27 November 2018|url-status=live}}</ref> It also failed to act against the [[Second Italo-Ethiopian War]], after the appeal for international intervention by Ethiopian Emperor [[Haile Selassie|Haile Selassie I]] at Geneva in 1936 went with no avail, including when calls for economic sanctions against Italy failed. Italy and other nations left the League.<ref>Nault, Derrick M., 'Haile Selassie, the League of Nations, and Human Rights Diplomacy', Africa and the Shaping of International Human Rights (Oxford, 2020; online edn, Oxford Academic, 21 Jan. 2021), https://doi.org/10.1093/oso/9780198859628.003.0004,</ref> 

When [[Causes of World War II|war broke out in 1939]], the League effectively closed down.<ref>{{cite web|url=http://johndclare.net/league_of_nations8.htm|title=Why the League failed|website=johndclare.net|access-date=3 December 2018|archive-url=https://web.archive.org/web/20180803231709/http://johndclare.net/league_of_nations8.htm|archive-date=3 August 2018|url-status=live}}</ref>

=== Declarations by the Allies of World War II (1941–1944) ===
[[File:United Nations organization sketch by Franklin Roosevelt with the Four Policemen in 1943.jpg|thumb|1943 sketch by Franklin Roosevelt of the UN original three branches: The [[Four Policemen]], an executive branch, and an international assembly of forty UN member states]]

The first step towards the establishment of the United Nations was the Inter-Allied Conference in London that led to the [[Declaration of St James's Palace]] on 12 June 1941.<ref>{{Cite book|last=United Nations|first=Dept of Public Information|url=https://books.google.com/books?id=98U8YSrp1YUC&q=%22The+first+of+the+specific+steps+that+led+to+the+establishment+of+the+United+Nations+was+the+Inter-Allied+Declaration%22%22 |title=Everyone's United Nations|date=1986|publisher=UN|isbn=978-92-1-100273-7|page=5|language=en|access-date=11 November 2020|archive-date=16 November 2020|archive-url=https://web.archive.org/web/20201116165825/https://books.google.co.uk/books?id=98U8YSrp1YUC&dq=The+first+step+towards+the+formation+of+the+UN+was+the+Declaration+of+St+James%27s+12+June+1941&focus=searchwithinvolume&q=%22The+first+of+the+specific+steps+that+led+to+the+establishment+of+the+United+Nations+was+the+Inter-Allied+Declaration%22%22|url-status=live}}</ref><ref>{{Cite book|last1=Tandon|first1=Mahesh Prasad|url=https://books.google.com/books?id=P5g6AQAAIAAJ&q=%22The+following+may+be+summed+up+as+the+steps+that+led+to+the+formation+of+the+United+Nations.+(1)+London+Declaration%22|title=Public International Law|last2=Tandon|first2=Rajesh|date=1989|publisher=Allahabad Law Agency|page=421|language=en |access-date=11 November 2020|archive-date=16 November 2020|archive-url=https://web.archive.org/web/20201116165837/https://books.google.co.uk/books?id=P5g6AQAAIAAJ&dq=The+first+step+towards+the+formation+of+the+UN+was+the+Declaration+of+St+James%27s+12+June+1941&focus=searchwithinvolume&q=%22The+following+may+be+summed+up+as+the+steps+that+led+to+the+formation+of+the+United+Nations.+%281%29+London+Declaration%22|url-status=live}}</ref> By August 1941, American President [[Franklin D. Roosevelt|Franklin Roosevelt]] and British Prime Minister [[Winston Churchill]] had drafted the [[Atlantic Charter]]; which defined goals for the post-war world. At the subsequent meeting of the Inter-Allied Council in London on 24 September 1941, the eight [[List of governments in exile during World War II|governments in exile of countries under Axis occupation]], together with the [[Soviet Union]] and representatives of the [[Free French Forces]], unanimously adopted adherence to the common principles of policy set forth by Britain and the United States.<ref>{{Cite book|last=Lauren|first=Paul Gordon|url=https://books.google.com/books?id=efV5wvpUjDgC&pg=PA140|title=The Evolution of International Human Rights: Visions Seen|year=2011|publisher=University of Pennsylvania Press|isbn=978-0-8122-2138-1|pages=140–141|language=en|access-date=11 November 2020|archive-date=15 December 2020|archive-url=https://web.archive.org/web/20201215201515/https://books.google.com/books?id=efV5wvpUjDgC&pg=PA140|url-status=live}}</ref><ref>{{cite web|date=24 September 1941|title=Inter-Allied Council Statement on the Principles of the Atlantic Charter|url=http://avalon.law.yale.edu/wwii/interall.asp|access-date=14 August 2013|work=The Avalon Project|publisher=Lillian Goldman Law Library|archive-date=3 August 2011|archive-url=https://web.archive.org/web/20110803012648/http://avalon.law.yale.edu/wwii/interall.asp|url-status=live}}</ref>

Roosevelt and Churchill met at the [[White House]] in December 1941 for the [[Arcadia Conference]]. Roosevelt is considered a founder of the UN,<ref>{{cite web |url=https://press.un.org/en/1999/19990504.award.brf.html |title=Press Conference On Franklin Delano Roosevelt Disability Award |publisher=UN Press |date= |accessdate=2022-07-17 |archive-date=20 September 2022 |archive-url=https://web.archive.org/web/20220920170557/https://press.un.org/en/1999/19990504.award.brf.html |url-status=live}}</ref><ref>{{cite web |url=https://press.un.org/en/1998/19981117.sgsm6799.html |title=Without Global Cooperation Between Great And Small Alike, No Progress And No Peace Can Last Forever, Secretary-General States |publisher=UN Press |date= |access-date=17 July 2022 |archive-date=17 July 2022 |archive-url=https://web.archive.org/web/20220717024142/https://press.un.org/en/1998/19981117.sgsm6799.html |url-status=live}}</ref> and coined the term ''United Nations'' to describe the [[Allies of World War II|Allied countries]]. <ref>{{cite book |last1=Ward |first1=Geoffrey C. |title=The Roosevelts: An Intimate History|last2=Burns|first2=Ken |date=2014 |publisher=[(Knopf Doubleday Publishing Group]] |isbn=978-0-385-35306-9 |page=397 |chapter=Nothing to Conceal |chapter-url=https://books.google.com/books?id=V73CAwAAQBAJ&pg=SA6-PA60 |access-date=5 December 2020 |archive-date=8 March 2022 |archive-url=https://web.archive.org/web/20220308161849/https://books.google.com/books?id=V73CAwAAQBAJ&pg=SA6-PA60 |url-status=live}}</ref> Churchill accepted it, noting its use by [[Lord Byron]].<ref>{{cite web |date=3 February 2007 |title=United Nations |url=http://www.wordorigins.org/index.php/site/comments/united_nations/ |url-status=live |archive-url=https://web.archive.org/web/20160331193323/http://www.wordorigins.org/index.php/site/comments/united_nations/ |archive-date=31 March 2016 |access-date=28 March 2016 |website=Wordorigins.org}}</ref> The text of the [[Declaration by United Nations]] was drafted on 29 December 1941, by Roosevelt, Churchill, and [[Harry Hopkins]]. It incorporated Soviet suggestions but included no role for France. One major change from the Atlantic Charter was the addition of a provision for [[religious freedom]], which Stalin approved after Roosevelt insisted.<ref>{{cite book |last=Roll |first=David |title=The Hopkins Touch: Harry Hopkins and the Forging of the Alliance to Defeat Hitler |year=2013 |isbn=978-0-19-989195-5 |pages=172–175 |publisher=[[Oxford University Press]] USA}}</ref>{{sfn|Sherwood|1948|pp=447–453}}

Roosevelt's idea of the "[[Four Policemen|Four Powers]]", refers to the four major Allied countries, the United States, the United Kingdom, the Soviet Union, and [[Republic of China (1912–1949)|China]], emerged in the Declaration by the United Nations.<ref name="sheriff">{{cite news |url=http://www.nybooks.com/articles/1998/07/16/looking-for-the-sheriff/ |last=Urquhart |first=Brian |author-link=Brian Urquhart |title=Looking for the Sheriff |work=New York Review of Books |date=16 July 1998 |access-date=14 February 2007 |archive-url=https://web.archive.org/web/20180626054432/http://www.nybooks.com/articles/1998/07/16/looking-for-the-sheriff/ |archive-date=26 June 2018 |url-status=live}}</ref> On New Year's Day 1942, Roosevelt, Churchill, the Soviet Union's former Foreign Minister [[Maxim Litvinov]], and the Chinese Premier [[T. V. Soong]] signed the "[[Declaration by United Nations]]",<ref>{{cite web|title=1942: Declaration of The United Nations|url=https://www.un.org/en/sections/history-united-nations-charter/1942-declaration-united-nations/index.html|url-status=live|archive-url=https://web.archive.org/web/20151108015243/http://www.un.org/en/sections/history-united-nations-charter/1942-declaration-united-nations/index.html|archive-date=8 November 2015|access-date=1 July 2015|publisher=United Nations}}</ref> and the next day the representatives of twenty-two other nations added their signatures. During the war, the United Nations became the official term for the Allies. In order to join, countries had to sign the Declaration and declare war on the [[Axis powers]].{{sfn|Schlesinger|2003}}

The October 1943 [[Moscow Conference (1943)|Moscow Conference]] resulted in the [[Moscow Declarations]], including the [[Declaration of the Four Nations|Four Power Declaration on General Security]] which aimed for the creation "at the earliest possible date of a general international organization". This was the first public announcement that a new international organization was being contemplated to replace the League of Nations. The [[Tehran Conference]] followed shortly afterwards at which Roosevelt, Churchill and [[Joseph Stalin]], the leader of the Soviet Union, met and discussed the idea of a post-war international organization.

The new international organisation was formulated and negotiated amongst the delegations from the [[Big Four (World War II)|Allied Big Four]] at the [[Dumbarton Oaks Conference]] from 21 September to 7 October 1944. They agreed on proposals for the aims, structure and functioning of the new organization.<ref name="Bohlen 1973">{{cite book |last=Bohlen |first=C.E. |url=https://archive.org/details/witnesstohistory00bohl |title=Witness to History, 1929–1969 |publisher= Norton |year=1973 |isbn=978-0-393-07476-5 |location=New York |page=[https://archive.org/details/witnesstohistory00bohl/page/159 159] |url-access=registration}}</ref><ref>{{cite video |title=Video: Allies Study Post-War Security Etc. (1944) |year=1944 |url=https://archive.org/details/gov.archives.arc.39024 |access-date=28 November 2014 |publisher=[[Universal Newsreel]] |archive-url=https://web.archive.org/web/20141204142851/https://archive.org/details/gov.archives.arc.39024 |archive-date=4 December 2014 |url-status=live}}</ref><ref>{{cite web |title=Milestones 1941-1950: Dumbarton Oaks Conference |website=United Nations |url=http://www.un.org/en/sections/history/milestones-1941-1950/index.html |access-date=22 November 2018 |archive-url=https://web.archive.org/web/20181103212423/http://www.un.org/en/sections/history/milestones-1941-1950/index.html |archive-date=3 November 2018}}</ref> It took the [[Yalta Conference|conference at Yalta]] in February 1945, and further negotiations with the Soviet Union, before all the issues were resolved.<ref name="Bohlen 1973"/>

=== Founding (1945) ===
[[File:United Nations Member States-1945.png|thumb|upright=1.8|The UN in 1945: founding members in light blue, protectorates and territories of the founding members in dark blue]]

By 1 March 1945, 21 additional states had signed the Declaration by the United Nations.{{sfn|Osmańczyk|2004|p=2445}} After months of planning, the [[United Nations Conference on International Organization|UN Conference on International Organization]] opened in [[San Francisco]] on 25 April 1945. It was attended by 50 nations' governments and a number of non-governmental organizations.<ref name="Charter">{{cite web |url=https://www.un.org/en/charter-united-nations/|title=Charter of the United Nations|website=United Nations|access-date=29 December 2016 |archive-url=https://web.archive.org/web/20170204151003/http://www.un.org/en/charter-united-nations/|archive-date=4 February 2017|url-status=live}}</ref><ref name="UNHistory">{{cite web |url=https://www.un.org/en/sections/history/history-united-nations/index.html|title=History of the United Nations |website=United Nations|access-date=29 December 2016 |archive-url=https://web.archive.org/web/20170107223107/http://www.un.org/en/sections/history/history-united-nations/index.html|archive-date=7 January 2017|url-status=live}}</ref><ref>{{Cite news|url=http://www.sfchronicle.com/opinion/article/San-Francisco-the-birthplace-of-the-United-6336655.php|title=San Francisco – the birthplace of the United Nations|newspaper=San Francisco Chronicle|access-date=29 December 2016|archive-url=https://web.archive.org/web/20161229171754/http://www.sfchronicle.com/opinion/article/San-Francisco-the-birthplace-of-the-United-6336655.php|archive-date=29 December 2016|url-status=live}}</ref> The delegations of the Big Four chaired the plenary meetings.<ref>{{cite web |url=https://www.un.org/en/sections/history-united-nations-charter/1945-san-francisco-conference/index.html |title=1945: The San Francisco Conference|publisher=United Nations |access-date=1 July 2015|archive-url=https://web.archive.org/web/20170112180024/http://www.un.org/en/sections/history-united-nations-charter/1945-san-francisco-conference/index.html|archive-date=12 January 2017|url-status=live}}</ref> Previously, Churchill had urged Roosevelt to restore France to its status of a major power after the [[liberation of Paris]] in August 1944. The drafting of the [[Charter of the United Nations]] was completed over the following two months, and it was signed on 26 June 1945 by the representatives of the 50 countries.<ref>{{cite book |title=Progress in International Law |editor-last1=Miller |editor-first1=Russell A. |editor-last2=Bratspies |editor-first2=Rebecca M. |publisher=Martinus Nijhoff Publishers |location=Leiden, the Netherlands |date=2008 |page=[https://books.google.com/books?id=8K9kL1h79ucC&dq=%22drafter+of+the+Charter+of+the+United+Nations%22&pg=PA837 837]}}</ref><ref>{{citation |title=South Africa: Time Running Out |publisher=University of California Press |date=1981 |work=The Study Commission on U.S. Policy Toward Southern Africa |page=[https://books.google.com/books?id=sq43lnbklEUC&dq=%22author+of+the+Charter+of+the+United+Nations%22&pg=PA31 31] |isbn=978-0-520-04547-7}}</ref> The UN officially came into existence on 24 October 1945, upon ratification of the Charter by the five permanent members of the [[United Nations Security Council|Security Council]]: the United States, the United Kingdom, France, the Soviet Union and [[Republic of China (1912–1949)|China]] — and by a majority of the other 46 nations.<ref name="unmilestones1941to1950" /><ref name="original draft">{{Cite web |title=Charter of the United Nations and Statue of the International Court of Justice |url=https://treaties.un.org/doc/Publication/CTC/uncharter.pdf |publisher=Treaty Section, [[United Nations Office of Legal Affairs]] |pages=6, 20, 31 |year=1945 |access-date=29 October 2024 |language=en |location=San Francisco, United States}}</ref>

The first meetings of the [[General Assembly]], with 51 nations represented,{{efn|Poland had not been represented among the fifty nations at the San Francisco conference due to the reluctance of the Western superpowers to recognize its post-war communist government. However, the Charter was later amended to list Poland as a founding member, and Poland ratified the Charter on 16 October 1945.{{sfn|Grant|2009|pp=25–26}}<ref>{{cite web |url=http://www.msz.gov.pl/en/foreign_policy/international_organisations/united_nations/poland_and_the_un/ |title=Poland and the United Nations |publisher=Ministry of Foreign Affairs of the Republic of Poland |access-date=29 November 2013 |archive-url=https://web.archive.org/web/20131203003602/http://www.msz.gov.pl/en/foreign_policy/international_organisations/united_nations/poland_and_the_un/ |archive-date=3 December 2013 |url-status=live}}</ref>}} and the Security Council took place in [[London]] beginning in January 1946.<ref name=unmilestones1941to1950>{{cite web |url=http://www.un.org/en/sections/history/milestones-1941-1950/index.html |title=Milestones 1941-1950 |website=[[United Nations]] |access-date=1 November 2017 |archive-url=https://web.archive.org/web/20171027013705/http://www.un.org/en/sections/history/milestones-1941-1950/index.html|archive-date=27 October 2017 |url-status=dead}}</ref> Debates began at once, covering topical issues such as the presence of Russian troops in [[Iranian Azerbaijan]] and British forces in [[Greece]].<ref>{{Cite book |last=Roberts |first=John Morris |title=History of the world |date=1993 |publisher=[[Oxford University Press]] |isbn=978-0-19-521043-9 |location=New York |page=778 |oclc=28378422}}</ref> British diplomat [[Gladwyn Jebb]] served as interim secretary-general.

The General Assembly selected [[New York City]] as the site for the headquarters of the UN. Construction began on 14 September 1948 and the facility was completed on 9 October 1952. The Norwegian Foreign Minister, [[Trygve Lie]], was the first elected [[Secretary-General of the United Nations|UN secretary-general]].<ref name="unmilestones1941to1950" />

=== Cold War (1947–1991) ===
[[File:Dag Hammarskjöld.jpg|thumb|upright|[[Dag Hammarskjöld]] was a particularly active secretary-general from 1953 until he died in 1961.]]
Though the UN's primary mandate was [[peacekeeping]], the division between the United States and the Soviet Union often paralysed the organization; generally allowing it to intervene only in conflicts distant from the [[Cold War]].{{sfn|Meisler|1995|p=35}} Two notable exceptions were a Security Council resolution on 7 July 1950 authorizing a [[United Nations Command|US-led coalition]] to repel the [[Korean War|North Korean invasion of South Korea]], passed in the absence of the Soviet Union,<ref name=unmilestones1941to1950 />{{sfn|Meisler|1995|pp=58–59}} and the signing of the [[Korean Armistice Agreement]] on 27 July 1953.<ref>{{cite web |url=http://www.un.org/en/sections/history/milestones-1941-1950/index.html |title=UN Milestones Korean War |website=United Nations |access-date=22 November 2018 |date=4 August 2015 |archive-date=3 November 2018 |archive-url=https://web.archive.org/web/20181103212423/http://www.un.org/en/sections/history/milestones-1941-1950/index.html}}</ref>

On 29 November 1947, the General Assembly approved [[United Nations Partition Plan for Palestine|resolution 181]], a proposal to partition [[Mandatory Palestine|Palestine]] into two state, with Jerusalem placed under a special international regime.<ref>{{Cite web |last=Admin |first=D. S. U. |date=2024-10-31 |title=General Assembly |url=https://www.un.org/unispal/data-collection/general-assembly/ |access-date=2024-10-14 |website=Question of Palestine |language=en-US}}</ref> The plan failed<ref name="186-20240719">{{Cite web |title=Legal Consequences arising from the Policies and Practices of Israel in the Occupied Palestinian Territory, including East Jerusalem |url=https://www.icj-cij.org/sites/default/files/case-related/186/186-20240719-sum-01-00-en.pdf |website=INTERNATIONAL COURT OF JUSTICE (icj-cij.org)}}</ref> and a [[1947–1948 civil war in Mandatory Palestine|civil war]] broke out in Palestine, that led to the creation of the state of [[Israel]] afterward.<ref>{{cite web |url=https://learning.blogs.nytimes.com/2011/11/29/nov-29-1947-united-nations-partitions-palestine-allowing-for-creation-of-israel/ |title=Nov. 29, 1947 {{!}} U.N. Partitions Palestine, Allowing for Creation of Israel |website=The Learning Network |access-date=22 November 2018 |date=29 November 2011 |archive-url=https://web.archive.org/web/20181122092428/https://learning.blogs.nytimes.com/2011/11/29/nov-29-1947-united-nations-partitions-palestine-allowing-for-creation-of-israel/ |archive-date=22 November 2018 |url-status=live}}</ref> Two years later, [[Ralph Bunche]], a UN official, negotiated [[1949 Armistice Agreements|an armistice]] to the [[1948 Palestine war|resulting conflict]], with the Security Council deciding that “an armistice shall be established in all sectors of Palestine”.<ref name="186-20240719"/>{{sfn|Meisler|1995|pp=51–54}} On 7 November 1956, the [[United Nations Emergency Force|first UN peacekeeping force]] was established to end the [[Suez Crisis]];<ref name="unmilestones1951to1960">{{cite web |url=http://www.un.org/en/sections/history/milestones-1951-1960/index.html |title=UN Milestones 1951–1960 |website=United Nations |access-date=1 November 2017 |date=6 August 2015 |archive-url=https://web.archive.org/web/20171026061431/http://www.un.org/en/sections/history/milestones-1951-1960/index.html |archive-date=26 October 2017 |url-status=live}}</ref> however, the UN was unable to intervene against the Soviet Union's simultaneous invasion of [[Hungary]], following [[Hungarian Revolution of 1956|the country's revolution]].{{sfn|Meisler|1995|pp=114}}

On 14 July 1960, the UN established the [[United Nations Operation in the Congo]] (or UNOC), the largest military force of its early decades, to bring order to [[State of Katanga|Katanga]], restoring it to the control of the [[Republic of the Congo (Léopoldville)|Democratic Republic of the Congo]] by 11 May 1964.{{sfn|Meisler|1995|pp=115–134}} While travelling to meet rebel leader [[Moise Tshombe]] during the conflict, [[Dag Hammarskjöld]], often named as one of the UN's most effective secretaries-general,{{sfn|Meisler|1995|p=76}}{{sfn|Kennedy|2007|p=60}}{{sfn|Fasulo|2004|pp=17, 20}} [[1961 Ndola United Nations DC-6 crash|died in a plane crash]]. Months later he was posthumously awarded the [[Nobel Peace Prize]].{{sfn|Meisler|1995|pp=127–128, 134}} In 1964, Hammarskjöld's successor, [[U Thant]], deployed the [[United Nations Peacekeeping Force in Cyprus|UN Peacekeeping Force in Cyprus]], which would become one of the UN's longest-running peacekeeping missions.{{sfn|Meisler|1995|pp=156–157}}

With the spread of [[decolonization]] in the 1960s, the UN's membership shot up due to an influx of newly independent nations. In 1960 alone, 17 new states joined the UN, 16 of them from Africa.<ref name=unmilestones1951to1960 /> On 25 October 1971, with opposition from the United States, but with the support of many [[Third World]] nations, the [[China|People's Republic of China]] was given the Chinese seat on the Security Council in place of the [[Taiwan|Republic of China]] (also known as Taiwan). The vote was widely seen as a sign of waning American influence in the organization.{{sfn|Meisler|1995|pp=195–197}} Third World nations organized themselves into the [[Group of 77]] under the leadership of Algeria, which briefly became a dominant power at the UN.{{sfn|Meisler|1995|pp=208–210}} On 10 November 1975, a bloc comprising the Soviet Union and Third World nations passed [[United Nations General Assembly Resolution 3379|a resolution]], over strenuous American and Israeli opposition, declaring [[Zionism]] to be a form of [[racism]]. The resolution was repealed on 16 December 1991, shortly after the end of the Cold War.{{sfn|Meisler|1995|pp=204–226, 213, 220–221}}<ref>{{cite web | url=http://unispal.un.org/UNISPAL.NSF/0/761C1063530766A7052566A2005B74D1 | archive-url=https://web.archive.org/web/20121206052903/http://unispal.un.org/UNISPAL.NSF/0/761C1063530766A7052566A2005B74D1 | url-status=dead | archive-date=6 December 2012 | title=A/RES/3379 (XXX) of 10 November 1975}}</ref>

With an increasing Third World presence and the failure of UN mediation in conflicts in the [[Six-Day War|Middle East]], [[Vietnam War|Vietnam]], and [[Indo-Pakistani War of 1965|Kashmir]], the UN increasingly shifted its attention to its secondary goals of economic development and cultural exchange.{{sfn|Meisler|1995|pp=167–168, 224–225}} By the 1970s, the UN budget for social and economic development was far greater than its peacekeeping budget.

=== Post-Cold War (1991–present) ===
[[File:Kofi Annan 2012 (cropped).jpg|thumb|upright|[[Kofi Annan]], secretary-general from 1997 to 2006]]
[[File:UN Members Flags2.JPG|thumb|Flags of member nations at the [[Headquarters of the United Nations|United Nations Headquarters]], seen in 2007]]
[[File:UN70.JPG|thumb|right|Marking of the UN's 70th anniversary – Budapest, 2015]]
After the Cold War, the UN saw a radical expansion in its peacekeeping duties, taking on more missions in five years than it had in the previous four decades.<ref>{{Cite journal|last=Matanock|first=Aila M.|year=2020|title=How International Actors Help Enforce Domestic Deals|journal=Annual Review of Political Science|language=en|volume=23|issue=1|pages=357–383|doi=10.1146/annurev-polisci-050718-033504|doi-access=free|issn=1094-2939}}</ref> Between 1988 and 2000, the number of adopted Security Council resolutions more than doubled, and the peacekeeping budget increased by more than tenfold.<ref>{{cite web|url=http://chinapower.csis.org/china-un-mission/|title=Is China contributing to the United Nations' mission?|publisher=CSIS China Power|date=7 March 2016|access-date=25 August 2016|archive-url=https://web.archive.org/web/20160920022437/http://chinapower.csis.org/china-un-mission/|archive-date=20 September 2016|url-status=live}}</ref>{{sfn|Fasulo|2004|p=43}}{{sfn|Meisler|1995|p=334}}<ref>{{cite web|url=http://www.globalpolicy.org/images/pdfs/Z/pk_tables/expend.pdf |title=Peacekeeping Operations Expenditures: 1947–2005|last=Renner|first=Michael|website=[[Global Policy Forum]]|access-date=4 January 2014|archive-url=https://web.archive.org/web/20170330130052/https://www.globalpolicy.org/images/pdfs/Z/pk_tables/expend.pdf|archive-date=30 March 2017|url-status=live}}</ref> The UN negotiated an end to the [[Salvadoran Civil War]], launched a successful [[United Nations Transition Assistance Group|peacekeeping mission in Namibia]], and oversaw democratic elections in post-[[Apartheid in South Africa|apartheid]] South Africa and post-[[Khmer Rouge]] Cambodia.{{sfn|Meisler|1995|pp=252–256}} In 1991, the UN authorized a [[Gulf War|US-led coalition]] that repulsed Iraq's [[invasion of Kuwait]].{{sfn|Meisler|1995|pp=264–277}} [[Brian Urquhart]], the under-secretary-general of the UN from 1971 to 1985, later described the hopes raised by these successes as a "false renaissance" for the organization, given the more troubled missions that followed.{{sfn|Meisler|1995|p=334}}

Beginning in the last decades of the [[Cold War]], critics of the UN condemned the organization for perceived mismanagement and corruption.{{sfn|Meisler|1995|pp=226–227}} In 1984, American President [[Ronald Reagan]] withdrew the United States' funding from the [[UNESCO|United Nations Educational, Scientific and Cultural Organisation]] (or UNESCO) over allegations of mismanagement, followed by the United Kingdom and Singapore.{{sfn|Meisler|1995|pp=234–237}}<ref>{{cite news |last=Lewis |first=Paul |date=6 August 1996 |title=Jean Gerard, 58, Reagan Envoy Who Led U.S. to Leave Unesco |url=https://www.nytimes.com/1996/08/06/world/jean-gerard-58-reagan-envoy-who-led-us-to-leave-unesco.html |newspaper=New York Times |access-date=6 January 2014 |archive-url=https://web.archive.org/web/20140121021748/http://www.nytimes.com/1996/08/06/world/jean-gerard-58-reagan-envoy-who-led-us-to-leave-unesco.html |archive-date=21 January 2014 |url-status=live}}</ref> [[Boutros Boutros-Ghali]], the secretary-general from 1992 to 1996, initiated a reform of the Secretariat, somewhat reducing the size of the organisation.{{sfn|Meisler|1995|pp=285–286}}<ref name="NST" /> His successor, [[Kofi Annan]], initiated further management reforms in the face of threats from the US to withhold its UN dues.<ref name="NST">{{cite web |url=https://news.google.com/newspapers?nid=1309&dat=19980116&id=TvxOAAAAIBAJ&pg=4023,6546189 |title=Are UN reforms just reshuffling of the deck? |date=16 January 1998 |work=[[New Straits Times]] |access-date=5 November 2013 |archive-url=https://web.archive.org/web/20150906023654/https://news.google.com/newspapers?nid=1309&dat=19980116&id=TvxOAAAAIBAJ&sjid=-BQEAAAAIBAJ&pg=4023,6546189 |archive-date=6 September 2015 |url-status=live}}</ref>

Though the UN Charter had been written primarily to prevent aggression by one nation against another, in the early 1990s the UN faced several simultaneous, serious crises within Somalia, Haiti, Mozambique, and the nations that previously made up Yugoslavia.{{sfn|Kennedy|2007|pp=66–67}} The [[United Nations Operation in Somalia II|UN mission in Somalia]] was widely viewed as a failure after the United States' withdrawal following casualties in the [[Battle of Mogadishu (1993)|Battle of Mogadishu]]. The [[United Nations Protection Force|UN mission to Bosnia]] faced worldwide ridicule for its indecisive and confused mission in the face of ethnic cleansing.<ref>For quotation "worldwide ridicule", see {{harvnb|Meisler|1995|p=293}}; for a description of UN missions in Somalia and Bosnia, see {{harvnb|Meisler|1995|pp=312–329}}.</ref> In 1994, the [[United Nations Assistance Mission for Rwanda|UN Assistance Mission for Rwanda]] failed to intervene in the [[Rwandan genocide]] amidst indecision in the Security Council.{{sfn|Kennedy|2007|p=104}}

From the late 1990s to the early 2000s, international interventions authorized by the UN took a wider variety of forms. The [[United Nations Security Council Resolution 1244]] authorised the [[NATO]]-led [[Kosovo Force]] beginning in 1999. The [[United Nations Mission in Sierra Leone|UN mission]] in the [[Sierra Leone Civil War]] was supplemented by a [[British military intervention in the Sierra Leone Civil War|British military intervention]]. The [[War in Afghanistan (2001–present)|invasion of Afghanistan in 2001]] was overseen by NATO.{{sfn|Kennedy|2007|pp=110–111}} In 2003, the United States [[2003 invasion of Iraq|invaded Iraq]] despite failing to pass a UN Security Council resolution for authorization, prompting a new round of questioning of the UN's effectiveness.{{sfn|Kennedy|2007|p=111}}

Under the eighth secretary-general, [[Ban Ki-moon]], the UN intervened with peacekeepers in crises such as the [[War in Darfur]] in Sudan and the [[Kivu conflict]] in the Democratic Republic of the Congo and sent observers and chemical weapons inspectors to the [[Syrian Civil War]].<ref>{{cite news |url=http://www.cnn.com/2013/10/08/world/meast/syria-civil-war/ |title=Syria: Chemical weapons team faces many dangers, says UN chief Ban |author=Smith-Spark, Laura |date=8 October 2013 |publisher=CNN |access-date=18 November 2013 |archive-url=https://web.archive.org/web/20131202224619/http://www.cnn.com/2013/10/08/world/meast/syria-civil-war/ |archive-date=2 December 2013 |url-status=live}}</ref> In 2013, [[Secretary-General's Internal Review Panel on United Nations Action in Sri Lanka|an internal review]] of UN actions in [[Alleged war crimes during the final stages of the Sri Lankan Civil War|the final battles]] of the [[Sri Lankan civil war|Sri Lankan Civil War]] in 2009 concluded that the organization had suffered a "systemic failure".<ref>{{cite news |url=http://www.firstpost.com/world/un-failed-during-final-days-of-lankan-ethnic-war-ban-ki-moon-1133061.html |title=UN failed during final days of Lankan ethnic war: Ban Ki-moon |agency=Press Trust of India |date=25 September 2013 |work=FirstPost |access-date=5 November 2013 |archive-url=https://web.archive.org/web/20131030080724/http://www.firstpost.com/world/un-failed-during-final-days-of-lankan-ethnic-war-ban-ki-moon-1133061.html |archive-date=30 October 2013 |url-status=live}}</ref> In 2010, the organization suffered the worst loss of life in its history, when 101 personnel died in the [[2010 Haiti earthquake|Haiti earthquake]].<ref name="unmilestones2001to2010">{{cite web|url=http://www.un.org/en/sections/history/milestones-2001-2010/index.html|title=UN Milestones 2001–2010|website=United Nations|access-date=1 November 2017|date=21 August 2015|archive-url=https://web.archive.org/web/20171106195215/http://www.un.org/en/sections/history/milestones-2001-2010/index.html|archive-date=6 November 2017|url-status=live}}</ref> Acting under the [[United Nations Security Council Resolution 1973]] in 2011, [[NATO]] countries intervened in the [[First Libyan Civil War]].

The [[Millennium Summit]] was held in 2000 to discuss the UN's role in the 21st century.<ref name="BBCagenda">{{cite news |date=7 December 2000 |title=UN summit agenda; The largest gathering of world leaders in history meets in New York to discuss the role of the United Nations in the 21st century. |work=BBC News |url=http://news.bbc.co.uk/2/hi/904903.stm |access-date=22 November 2006 |archive-url=https://web.archive.org/web/20070707210932/http://news.bbc.co.uk/2/hi/904903.stm |archive-date=7 July 2007 |url-status=live}}</ref> The three-day meeting was the largest gathering of world leaders in history, and it culminated in the adoption by all member states of the [[Millennium Development Goals]] (or MDGs), a commitment to achieve international development in areas such as [[poverty reduction]], [[gender equality]] and [[public health]]. Progress towards these goals, which were to be met by 2015, was ultimately uneven. The [[2005 World Summit]] reaffirmed the UN's focus on promoting development, peacekeeping, human rights and global security.<ref>{{cite web |title=2005 World Summit Outcome |publisher=United Nations |url=https://www.un.org/ruleoflaw/files/2005%20World%20Summit%20Outcome.pdf |access-date=1 November 2017 |archive-url=https://web.archive.org/web/20171109083250/https://www.un.org/ruleoflaw/files/2005%20World%20Summit%20Outcome.pdf |archive-date=9 November 2017 |url-status=live}}</ref> The [[Sustainable Development Goals]] (or SDGs) were launched in 2015 to succeed the Millennium Development Goals.<ref name="Sustainable Development Goals">{{cite web |url=http://www.un.org/sustainabledevelopment/ |title=Sustainable Development Goals |website=United Nations |access-date=2 November 2017 |archive-url=https://web.archive.org/web/20171102011425/http://www.un.org/sustainabledevelopment/ |archive-date=2 November 2017 |url-status=live}}</ref>

In addition to addressing global challenges, the UN has sought to improve its accountability and democratic legitimacy by engaging more with [[civil society]] and fostering a global constituency.<ref>{{cite web|title=Communicating to a global constituency: UN Day in Paris|url=http://unu.edu/news/announcements/un-day-in-paris.html|website=unu.edu|publisher=United Nations University|access-date=24 November 2016|archive-url=https://web.archive.org/web/20161124160734/http://unu.edu/news/announcements/un-day-in-paris.html|archive-date=24 November 2016|url-status=live}}</ref> In an effort to enhance transparency, in 2016 the organization held its first public debate between candidates for secretary-general.<ref>{{cite web|last1=Falk|first1=Pamela|title=Can U.N. regain trust with an experiment in transparency?|url=http://www.cbsnews.com/news/un-secretary-general-candidate-debate-united-nations-trust/|website=www.cbsnews.com|date=13 July 2016 |publisher=CBS News|access-date=24 November 2016|archive-url=https://web.archive.org/web/20161125043926/http://www.cbsnews.com/news/un-secretary-general-candidate-debate-united-nations-trust/|archive-date=25 November 2016|url-status=live}}</ref> On 1 January 2017, Portuguese diplomat [[António Guterres]], who had previously served as the [[United Nations High Commissioner for Refugees|UN High Commissioner for Refugees]], became the ninth secretary-general. Guterres has highlighted several key goals for his administration, including an emphasis on diplomacy for preventing conflicts, more effective peacekeeping efforts, and streamlining the organization to be more responsive and versatile to international needs.<ref>{{cite web|last1=Guterres|first1=António|title=U.N. Secretary-General António Guterres: My Vision for Revitalizing the United Nations |url=http://www.newsweek.com/2017/01/20/davos-2017-un-secretary-general-antonio-guterres-opinion-540326.html|website=Newsweek.com|publisher=Newsweek|access-date=13 January 2017|date=9 January 2017|archive-url=https://web.archive.org/web/20170112222146/http://www.newsweek.com/2017/01/20/davos-2017-un-secretary-general-antonio-guterres-opinion-540326.html|archive-date=12 January 2017|url-status=live}}</ref>

On 13 June 2019, the UN signed a Strategic Partnership Framework with the [[World Economic Forum]] in order to "jointly accelerate" the implementation of the [[2030 Agenda for Sustainable Development]].<ref>{{Cite web |last=Tedeneke |first=Alem |date=2019-06-13 |title=World Economic Forum and UN Sign Strategic Partnership Framework |url=https://www.weforum.org/press/2019/06/world-economic-forum-and-un-sign-strategic-partnership-framework/ |url-status=live |archive-url=https://archive.today/20230107201341/https://www.weforum.org/press/2019/06/world-economic-forum-and-un-sign-strategic-partnership-framework/ |archive-date=2023-01-07 |access-date=2023-05-05 |website=[[World Economic Forum]] |language=en}}</ref>

== Structure ==
{{Main|United Nations System}}
The United Nations is part of the broader UN System, which includes an extensive network of institutions and entities. Central to the organization are five principal organs established by the UN Charter: the [[United Nations General Assembly|General Assembly]], the [[United Nations Security Council|Security Council]], the [[United Nations Economic and Social Council|Economic and Social Council]], the [[International Court of Justice]] and the [[United Nations Secretariat|UN Secretariat]].{{sfn|Fasulo|2004|pp=3–4}} A sixth principal organ, the [[United Nations Trusteeship Council|Trusteeship Council]], suspended its operations on 1 November 1994 upon the independence of [[Palau]]; the last remaining UN trustee territory.{{sfn|Fasulo|2004|p=8}}

Four of the five principal organs are located at the main UN Headquarters in New York City, while the International Court of Justice is seated in [[The Hague]].<ref>{{cite web |url=http://visit.un.org/ |title=United Nations Visitors Centre |publisher=United Nations |year=2017 |access-date=2 November 2017 |archive-url=https://web.archive.org/web/20171106170947/http://visit.un.org/ |archive-date=6 November 2017 |url-status=live}}</ref> Most other major agencies are based in the [[United Nations Office at Geneva|UN offices at Geneva]],<ref>{{cite web |url=http://www.unog.ch/ |title=United Nations Office at Geneva |publisher=United Nations Office at Geneva |access-date=6 November 2013 |archive-url=https://web.archive.org/web/20131030220840/http://www.unog.ch/ |archive-date=30 October 2013 |url-status=live}}</ref> [[United Nations Office at Vienna|Vienna]],<ref>{{cite web |url=http://www.unvienna.org/unov/ |title=Welcome to the United Nations Office at Vienna! |publisher=United Nations Office at Vienna |access-date=6 November 2013 |archive-url=https://web.archive.org/web/20131105165223/http://www.unvienna.org/unov/ |archive-date=5 November 2013 |url-status=live}}</ref> and [[United Nations Office at Nairobi|Nairobi]],<ref>{{cite web |url=http://www.unon.org/ |title=Welcome to the United Nations Office at Nairobi |publisher=United Nations Office at Nairobi |access-date=6 November 2013 |archive-url=https://web.archive.org/web/20110225211039/http://www.unon.org/ |archive-date=25 February 2011 |url-status=dead}}</ref> and additional UN institutions are located throughout the world. The six [[official language]]s of the UN, used in intergovernmental meetings and documents, are [[Arabic]], [[Chinese language|Chinese]], [[English language|English]], [[French language|French]], [[Russian language|Russian]] and [[Spanish language|Spanish]].<ref name=langs>{{cite web |url=https://www.un.org/en/ga/about/ropga/lang.shtml |title=General Assembly of the United Nations – Rules of Procedure |publisher=UN Department for General Assembly |access-date=15 December 2010 |archive-url=https://web.archive.org/web/20101219004230/http://www.un.org/en/ga/about/ropga/lang.shtml |archive-date=19 December 2010 |url-status=live}}</ref> On the basis of the [[Convention on the Privileges and Immunities of the United Nations]], the UN and its agencies are [[diplomatic immunity|immune]] from the laws of the countries where they operate, safeguarding the UN's impartiality with regard to host and member countries.<ref>{{cite web|url=http://diplomaticlaw.com/blog/2009/03/23/jerusalem-court-no-immunity-for-un-employee-for-private-acts/ |archive-url=https://archive.today/20120628214535/http://diplomaticlaw.com/blog/2009/03/23/jerusalem-court-no-immunity-for-un-employee-for-private-acts/ |url-status=dead |archive-date=28 June 2012 |title=Jerusalem Court: No Immunity for UN Employee for Private Acts—Diplomatic/Consular Law and Sovereign Immunity in Israel |publisher=Diplomaticlaw.com |date=23 March 2009 |access-date=27 April 2010}}</ref>

Below the six organs are, in the words of the author Linda Fasulo, "an amazing collection of entities and organizations, some of which are actually older than the UN itself and operate with almost complete independence from it".{{sfn|Fasulo|2004|p=4}} These include specialized agencies, research and training institutions, programmes and funds and other UN entities.{{sfn|Fasulo|2004|pp=4–7}}

All organizations in the UN system obey the ''Noblemaire principle'', which calls for salaries that will attract and retain citizens of countries where compensation is highest, and which ensures equal pay for work of equal value regardless of the employee's nationality.<ref name="un-salaries">[https://www.un.org/depts/OHRM/salaries_allowances/salary.htm Salaries] {{Webarchive|url=https://web.archive.org/web/20150703104514/http://www.un.org/Depts/OHRM/salaries_allowances/salary.htm |date=3 July 2015 }}, United Nations website</ref><ref>[http://www.ilo.org/dyn/triblex/triblexmain.showList?p_lang=en&p_keyword_id=200 ILO: ''Noblemaire principle''] {{Webarchive|url=https://web.archive.org/web/20140814014424/http://www.ilo.org/dyn/triblex/triblexmain.showList?p_lang=en&p_keyword_id=200 |date=14 August 2014 }}, Judgement 986, consideration 7, and Judgment 831, Consideration 1.</ref> In practice, the [[International Civil Service Commission]], which governs the conditions of UN personnel, takes reference to the highest-paying national civil service.<ref>[https://icsc.un.org/compendium/display.asp?type=22.12.1.10 The Noblemaire principle] {{Webarchive|url=https://web.archive.org/web/20170517034439/http://icsc.un.org/compendium/display.asp?type=22.12.1.10 |date=17 May 2017 }}, ICSC</ref> Staff salaries are subject to an internal tax that is administered by the UN organizations.<ref name="un-salaries"/><ref>[https://www.nytimes.com/2003/09/28/world/for-americans-working-at-the-un-a-wonderland-of-taxes.html Americans Working at the U.N] {{Webarchive|url=https://web.archive.org/web/20170422043731/http://www.nytimes.com/2003/09/28/world/for-americans-working-at-the-un-a-wonderland-of-taxes.html |date=22 April 2017 }}, World, ''The New York Times'', 28 September 2009</ref>

{{United Nations Organs}}

=== General Assembly ===
{{Main|United Nations General Assembly}}
[[File:RIAN archive 828797 Mikhail Gorbachev addressing UN General Assembly session.jpg|thumb|[[Mikhail Gorbachev]], leader of the Soviet Union, addressing the UN General Assembly in December 1988]]

The General Assembly is the primary [[deliberative assembly]] of the UN. Composed of all [[Member states of the United Nations|UN member states]], the assembly gathers at annual sessions at the [[United Nations General Assembly Hall|General Assembly Hall]], but emergency sessions can be summoned.{{sfn|Fomerand|2009|pp=131–133}} The assembly is led by a [[President of the United Nations General Assembly|president]], elected by the member states on a rotating regional basis, and 21 vice-presidents.{{sfn|Fasulo|2004|pp=69–70}} The first session convened on 10 January 1946 in the [[Methodist Central Hall, Westminster|Methodist Central Hall]] in London and comprised representatives of 51 nations.<ref name=unmilestones1941to1950 />

When the General Assembly decides on seminal questions such as those on peace and security, admission of new members and budgetary matters, a two-thirds majority of those present and voting is required.<ref>{{cite web|url= http://www.un.org/en/sections/about-un/main-organs/index.html|access-date= 21 November 2018|title= Main Organs|date= 18 November 2014|archive-url= https://web.archive.org/web/20181116040902/http://www.un.org/en/sections/about-un/main-organs/index.html|archive-date= 16 November 2018|url-status=live}}</ref><ref>{{cite web |url=https://www.un.org/en/ga/about/ropga/plenary.shtml |title=General Assembly of the United Nations: Rules of Procedure: XII – Plenary Meetings |publisher=United Nations |access-date=4 December 2013 |quote=Decisions of the General Assembly on important questions shall be made by a two-thirds majority of the members present and voting. These questions shall include: recommendations with respect to the maintenance of international peace and security, the election of the non-permanent members of the Security Council, the election of the members of the Economic and Social Council, the election of members of the Trusteeship Council in accordance with paragraph 1 c of Article 86 of the Charter, the admission of new Members to the United Nations, the suspension of the rights and privileges of membership, the expulsion of Members, questions relating to the operation of the trusteeship system, and budgetary questions. |archive-url=https://web.archive.org/web/20120113095649/http://www.un.org/en/ga/about/ropga/plenary.shtml |archive-date=13 January 2012 |url-status=live}}</ref> All other questions are decided by a majority vote. Each member has one vote. Apart from the approval of budgetary matters, resolutions are not binding on the members. The Assembly may make recommendations on any matters within the scope of the UN, except matters of peace and security that are under consideration by the Security Council.{{sfn|Fomerand|2009|pp=131–133}}

Draft resolutions can be forwarded to the General Assembly by its six main committees:{{sfn|Fasulo|2004|pp=70–73}}
* [[General Assembly First Committee|First Committee (Disarmament and International Security)]]
* [[United Nations General Assembly Second Committee|Second Committee (Economic and Financial)]]
* [[United Nations General Assembly Third Committee|Third Committee (Social, Humanitarian, and Cultural)]]
* [[United Nations Fourth Committee|Fourth Committee (Special Political and Decolonization)]]
* [[United Nations General Assembly Fifth Committee|Fifth Committee (Administrative and Budgetary)]]
* [[United Nations General Assembly Sixth Committee (Legal)|Sixth Committee (Legal)]]

As well as by the following two committees:
* [[United Nations General Committee|General Committee]] – a supervisory committee consisting of the assembly's president, vice-presidents, and committee heads
* [[United Nations Credentials Committee|Credentials Committee]] – responsible for determining the credentials of each member nation's UN representatives

=== Security Council ===
{{Main|United Nations Security Council}}
[[File:Colin Powell anthrax vial. 5 Feb 2003 at the UN.jpg|thumb|[[Colin Powell]], the [[United States Secretary of State|US Secretary of State]], demonstrates a vial with [[Legitimacy of the 2003 invasion of Iraq#Weapons of Mass Destruction|alleged]] Iraq [[chemical weapon]] probes to the UN Security Council on [[United Nations Security Council and the Iraq War|Iraq war]] hearings, 5 February 2003.]]

The Security Council is charged with maintaining peace and security among nations. While other organs of the UN can only make recommendations to member states, the Security Council has the power to make binding decisions that member states have agreed to carry out, under the terms of Charter Article 25.<ref name="Chapter|V" /> The decisions of the council are known as [[United Nations Security Council resolution]]s.{{sfn|Fasulo|2004|pp=39–43}}

The Security Council is made up of fifteen member states: five permanent members (China, France, Russia, the United Kingdom and the United States) and ten non-permanent members (currently [[Algeria]], [[Ecuador]], [[Guyana]], [[Japan]], [[Malta]], [[Mozambique]], the [[Republic of Korea]], [[Sierra Leone]], [[Slovenia]] and [[Switzerland]]).<ref>{{cite web |title=Current Members {{!}} United Nations Security Council |url=https://www.un.org/securitycouncil/content/current-members |access-date=6 February 2024 |website=United Nations |archive-date=22 March 2022 |archive-url=https://web.archive.org/web/20220322232811/https://www.un.org/securitycouncil/content/current-members |url-status=live}}</ref> The five permanent members hold [[United Nations Security Council veto power|veto power]] over UN resolutions, allowing a permanent member to block adoption of a resolution, though not debate. The ten temporary seats are held for two-year terms, with five members elected each year by the General Assembly on a [[United Nations Regional Groups|regional basis]].{{sfn|Fasulo|2004|pp=40–41}} The presidency of the Security Council rotates alphabetically each month.<ref>{{cite web |url=https://www.un.org/en/sc/presidency/ |title=Security Council Presidency in 2017 |publisher=United Nations |access-date=2 November 2017 |archive-url=https://web.archive.org/web/20131012154714/http://www.un.org/en/sc/presidency/ |archive-date=12 October 2013 |url-status=live}}</ref>

=== UN Secretariat ===
{{Main|United Nations Secretariat|Secretary-General of the United Nations}}
[[File:António Guterres, 23.03.23.jpg|thumb|upright|[[António Guterres]], the current [[Secretary-General of the United Nations|secretary-general]]]]

The UN Secretariat carries out the day-to-day duties required to operate and maintain the UN system.<ref>{{Cite news |title=Secretariat |url=https://www.un.org/en/about-us/secretariat |access-date=18 October 2021 |website=United Nations |language=en |archive-date=10 March 2022 |archive-url=https://web.archive.org/web/20220310222628/https://www.un.org/en/about-us/secretariat|url-status=live}}</ref> It is composed of tens of thousands of international civil servants worldwide and headed by the [[Secretary-General of the United Nations|secretary-general]], who is assisted by the [[Deputy Secretary-General of the United Nations|deputy secretary-general]].{{sfn|Fasulo|2004|p=21}} The Secretariat's duties include providing information and facilities needed by UN bodies for their meetings and carrying out tasks as directed by the Security Council, the General Assembly, the Economic and Social Council, and other UN bodies.{{sfn|Fomerand|2009|p=285}}

The secretary-general acts as the spokesperson and leader of the UN. The position is defined in the UN Charter as the organization's chief administrative officer.<ref>{{cite web |url=http://www.un.org/en/sections/un-charter/chapter-xv/index.html |title=United Nations Charter: Chapter XV |publisher=United Nations |access-date=2 November 2017 |date=17 June 2015 |archive-url=https://web.archive.org/web/20171107221935/http://www.un.org/en/sections/un-charter/chapter-xv/index.html |archive-date=7 November 2017 |url-status=live}}</ref> Article 99 of the charter states that the secretary-general can bring to the Security Council's attention "any matter which in their opinion may threaten the maintenance of international peace and security", a phrase that secretaries-general since [[Trygve Lie]] have interpreted as giving the position broad scope for action on the world stage.{{sfn|Meisler|1995|pp=31–32}} The office has evolved into a dual role of an administrator of the UN organization and a diplomat and mediator addressing disputes between member states and finding consensus to [[list of global issues|global issues]].{{sfn|Kennedy|2007|pp=59–62}}

The secretary-general is appointed by the General Assembly, after being recommended by the Security Council, where the permanent members have veto power. There are no specific criteria for the post, but over the years it has become accepted that the position shall be held for one or two terms of five years.<ref>{{cite web |url=https://www.un.org/sg/appointment.shtml |title=Appointment Process |publisher=United Nations |access-date=2 November 2017 |date=22 April 2015 |archive-url=https://web.archive.org/web/20160415124432/http://www.un.org/sg/appointment.shtml |archive-date=15 April 2016 |url-status=live}}</ref> The current secretary-general is [[António Guterres]] of Portugal, who replaced [[Ban Ki-moon]] in 2017.

{| class="wikitable" style="font-size:90%; text-align:left;"
|+ style="padding-top:1em;" |Secretaries-general of the United Nations<ref>{{cite web |url=https://www.un.org/sg/formersgs.shtml |title=Former Secretaries-General |publisher=United Nations |access-date=6 November 2013 |archive-url=https://web.archive.org/web/20131017074925/http://www.un.org/sg/formersgs.shtml |archive-date=17 October 2013 |url-status=live}}</ref>
! No. || Name !! Country of origin !! Took office !! Left office !! Notes
|-
| -
|[[Gladwyn Jebb]]
|{{Flag|United Kingdom}}
|24 October 1945
|2 February 1946
|Served as acting secretary-general until Lie's election
|-
| 1 || [[Trygve Lie]] || {{flag|Norway}} || 2 February 1946 || 10 November 1952 || Resigned
|-
| 2 || [[Dag Hammarskjöld]] || {{flag|Sweden}} || 10 April 1953 || 18 September 1961 || Died in office
|-
| 3 || [[U Thant]] || {{flag|Burma|1948}} || 30 November 1961 || 31 December 1971 ||First non-European to hold office
|-
| 4 || [[Kurt Waldheim]] || {{flag|Austria}} || 1 January 1972 || 31 December 1981 ||
|-
| 5 || [[Javier Pérez de Cuéllar]] || {{flag|Peru}} || 1 January 1982 || 31 December 1991 ||
|-
| 6 || [[Boutros Boutros-Ghali]] || {{flag|Egypt}} || 1 January 1992 || 31 December 1996 ||Served for the shortest time
|-
| 7 || [[Kofi Annan]] || {{flag|Ghana}} || 1 January 1997 || 31 December 2006 ||
|-
| 8 || [[Ban Ki-moon]] || {{flag|South Korea}} || 1 January 2007 || 31 December 2016 ||
|-
| 9 || [[António Guterres]] || {{flag|Portugal}} || 1 January 2017||''Incumbent''||
|}

=== International Court of Justice ===
{{Main|International Court of Justice}}
[[File:Grand Hall de Justice de Palais de La Paix à La Haye Pays-Bas.jpg|thumb|The ICJ ruled that [[2008 Kosovo declaration of independence|Kosovo's unilateral declaration of independence]] from Serbia in 2008 did not violate international law.]]

The International Court of Justice (or ICJ), sometimes known as the World Court,<ref name="britannica.com">{{cite web |title=International Court of Justice {{!}} Definition, Cases, Purpose, & Facts |url=https://www.britannica.com/topic/International-Court-of-Justice |access-date=18 October 2021 |website=Encyclopedia Britannica |language=en |archive-date=8 March 2022 |archive-url=https://web.archive.org/web/20220308151834/https://www.britannica.com/topic/International-Court-of-Justice |url-status=live}}</ref> is the primary judicial organ of the UN. It is the successor to the [[Permanent Court of International Justice]] and occupies the body's former headquarters in the [[Peace Palace]] in [[The Hague|The Hague, Netherlands]], making it the only principal organ not based in New York City. The ICJ's main function is adjudicating disputes among nations. Examples of issues they have heard include war crimes, violations of state sovereignty and ethnic cleansing.<ref>{{cite web |title=The Court |url=http://www.icj-cij.org/en |url-status=dead |archive-url=https://web.archive.org/web/20180909054816/http://www.icj-cij.org/en |archive-date=9 September 2018 |access-date=2 November 2017 |publisher=[[International Court of Justice]]}}</ref> The court can also be called upon by other UN organs to provide advisory opinions on matters of international law.{{sfn|Fomerand|2009|p=183}} All UN member states are parties to the [[Statute of the International Court of Justice|ICJ Statute]], which forms an integral part of the UN Charter, and non-members may also become parties. The ICJ's rulings are binding upon parties and, along with its advisory opinions, serve as [[sources of international law]].<ref name="britannica.com"/> The court is composed of 15 judges appointed to nine-year terms by the General Assembly. Every sitting judge must be from a different nation.{{sfn|Fomerand|2009|p=183}}{{sfn|Fasulo|2004|pp=100–101}}

=== Economic and Social Council ===
{{Main|United Nations Economic and Social Council}}
The Economic and Social Council (or the ECOSOC) assists the General Assembly in promoting international economic and social co-operation and development.<ref name=":1">{{cite web |title=Economic and Social Council {{!}} UN |url=https://www.britannica.com/topic/Economic-and-Social-Council |access-date=18 October 2021 |website=Encyclopedia Britannica |language=en |archive-date=18 October 2021 |archive-url=https://web.archive.org/web/20211018033325/https://www.britannica.com/topic/Economic-and-Social-Council |url-status=live}}</ref> It was established to serve as the UN's primary forum for global issues and is the largest and most complex UN body.<ref name=":1" /> The ECOSOC's functions include gathering data, conducting studies and advising and making recommendations to member states.{{sfn|Fomerand|2009|pp=103–104}}<ref>{{cite web |url=https://www.un.org/en/ecosoc/about/index.shtml |title=About ECOSOC |publisher=[[ECOSOC]] |access-date=5 November 2013 |archive-url=https://web.archive.org/web/20131031070127/http://www.un.org/en/ecosoc/about/index.shtml |archive-date=31 October 2013 |url-status=live}}</ref> Its work is carried out primarily by subsidiary bodies focused on a wide variety of topics. These include the [[United Nations Permanent Forum on Indigenous Issues]], which advises UN agencies on issues relating to [[indigenous peoples]], the [[United Nations Forum on Forests]], which coordinates and promotes sustainable forest management, the [[United Nations Statistical Commission]], which co-ordinates information-gathering efforts between agencies, and the [[Commission on Sustainable Development]], which co-ordinates efforts between UN agencies and NGOs working towards [[sustainable development]]. ECOSOC may also grant consultative status to non-governmental organizations.{{sfn|Fomerand|2009|pp=103–104}} as of April 2021 almost 5,600 organizations have this status.{{sfn|Fasulo|2004|p=156}}<ref>{{cite web |title=Welcome to csonet.org {{!}} Website of the UN DESA NGO Branch. At your service |url=http://csonet.org/index.php?menu=17 |access-date=18 October 2021 |website=csonet.org |archive-date=27 November 2016 |archive-url=https://web.archive.org/web/20161127144255/http://csonet.org/index.php?menu=17 |url-status=live}}</ref>

=== Specialized agencies ===
{{Main|List of specialized agencies of the United Nations}}
The UN Charter stipulates that each primary organ of the United Nations can establish various specialized agencies to fulfill its duties.<ref name=CharterIX /> Specialized agencies are autonomous organizations working with the United Nations and each other through the coordinating machinery of the Economic and Social Council. Each was integrated into the UN system through an agreement with the UN under UN Charter article 57.<ref name="CEB">{{cite web |title=The UN System, Chief Executives Board for Coordination |url=http://www.unsceb.org/ceb/about/un |access-date=22 January 2013 |publisher=Unsceb.org}}{{Dead link|date=July 2018|bot=InternetArchiveBot|fix-attempted=yes}}</ref> There are fifteen specialized agencies, which perform functions as diverse as facilitating international travel, preventing and addressing pandemics, and promoting economic development.<ref>{{cite web |title=What are UN specialized agencies, and how many are there? – Ask DAG! |url=https://ask.un.org/faq/140935|access-date=14 November 2020 |website=ask.un.org |language=en |archive-date=16 November 2020 |archive-url=https://web.archive.org/web/20201116165826/https://ask.un.org/faq/140935 |url-status=live}}</ref>{{efn|Some sources identify seventeen specialized agencies, taking into account the three specialized agencies that make up the [[World Bank Group]], which is now treated as one organization: the [[International Bank for Reconstruction and Development]] (IBRD), the [[International Development Association]] (IDA), and the [[International Finance Corporation]] (IFC).}}

{| class="wikitable sortable" style="font-size:90%; text-align:left;"
|+ style="padding-top:1em;"| Specialized agencies of the United Nations
! No. !!Acronym !! Agency !! Headquarters !! Head !! Established
|-
| 1 || FAO || [[Food and Agriculture Organization]]||{{flagicon|ITA}} [[Rome]], Italy|| {{flagicon|PRC}} [[Qu Dongyu]] || 1945
|-
| 2 || ICAO || [[International Civil Aviation Organization]]||{{flagicon|CAN}} [[Montreal, Quebec]], Canada|| {{flagicon|COL}} [[Juan Carlos Salazar Gómez|Juan Carlos Salazar]]|| 1947
|-
| 3 || IFAD || [[International Fund for Agricultural Development]]|| {{flagicon|ITA}} [[Rome]], Italy|| {{flagicon|SPA}} {{ill|Alvaro Lario|de}}|| 1977
|-
| 4 || ILO || [[International Labour Organization]]||{{flagicon|SUI|size=23px}} [[Geneva]], Switzerland|| {{flagicon|TOG}} [[Gilbert Houngbo]]|| 1946 (1919)
|-
| 5 || IMO || [[International Maritime Organization]]||{{flagicon|GBR}} [[London]], United Kingdom|| {{flagicon|PAN
}} [[Arsenio Dominguez]]|| 1948
|-
| 6 || IMF || [[International Monetary Fund]]|| {{flagicon|USA}} [[Washington, D.C.]], United States|| {{flagicon|BUL}} [[Kristalina Georgieva]]|| 1945 (1944)
|-
| 7 || ITU || [[International Telecommunication Union]]||{{flagicon|SUI|size=23px}} [[Geneva]], Switzerland|| {{flagicon|USA}} [[Doreen Bogdan-Martin]]|| 1947 (1865)
|-
| 8 || UNESCO || [[UNESCO|United Nations Educational, Scientific and Cultural Organization]]||{{flagicon|FRA}} [[Paris]], France|| {{flagicon|FRA}} [[Audrey Azoulay]]|| 1945
|-
| 9 || UNIDO || [[United Nations Industrial Development Organization]]||{{flagicon|AUT}} [[Vienna]], Austria|| {{flagicon|DEU}} [[Gerd Müller (politician)|Gerd Müller]]|| 1967
|-
| 10 || UNWTO ||[[World Tourism Organization]]||{{flagicon|ESP}} [[Madrid]], Spain|| {{flagicon|GEO}} [[Zurab Pololikashvili]]|| 1974
|-
| 11 || UPU || [[Universal Postal Union]]||{{flagicon|SUI|size=23px}} [[Bern]], Switzerland|| {{flagicon|JPN}} [[Masahiko Metoki]] || 1947 (1874)
|-
| 12 || WBG || [[World Bank Group]]||{{flagicon|USA}} [[Washington, D.C.]], United States||{{flagicon|USA}}{{flagicon|IND}} [[Ajay Banga]] {{small|(president)}}
| 1945 (1944)
|-
| 13 || WHO || [[World Health Organization]]||{{flagicon|SUI|size=23px}} [[Geneva]], Switzerland||{{flagicon|ETH}} [[Tedros Adhanom]]|| 1948
|-
| 14 || WIPO || [[World Intellectual Property Organization]]||{{flagicon|SUI|size=23px}} [[Geneva]], Switzerland|| {{flagicon|SIN}} [[Daren Tang]]|| 1974
|-
| 15 || WMO || [[World Meteorological Organization]]|| {{flagicon|SUI|size=23px}} [[Geneva]], Switzerland|| {{flagicon|ARG}} [[Celeste Saulo]] {{small|(secretary-general)}}<br />{{flagicon|UAE}} {{ill|Abdulla Al Mandous}} {{small|(president)}}|| 1950 (1873)
|}

=== Funds, programmes, and other bodies ===
The United Nations system includes a myriad of autonomous, separately administered [[United Nations System#Funds and programmes, research and training institutes, and other bodies|funds, programmes, research and training institutes, and other subsidiary bodies]].<ref name="un.org">{{cite web|title=Structure and Organization|url=https://www.un.org/en/aboutun/structure/index.shtml|access-date=22 January 2013|publisher=Un.org|archive-date=18 May 2019|archive-url=https://web.archive.org/web/20190518080258/https://www.un.org/en/aboutun/structure/index.shtml|url-status=live}}</ref> Each of these entities have their own area of work, governance structure, and budgets such as the [[World Trade Organization]] (or the WTO) and the [[International Atomic Energy Agency]] (or the IAEA), operate independently of the UN but maintain formal partnership agreements. The UN performs much of its humanitarian work through these institutions, such as preventing famine and malnutrition (the [[World Food Programme]]), protecting vulnerable and displaced people (the [[United Nations High Commissioner for Refugees|UNHCR]]), and combating the HIV/AIDS pandemic (the [[Joint United Nations Programme on HIV/AIDS|UNAIDS]]).{{sfn|Fasulo|2004|pp=171–177}}
{| class="wikitable" style="font-size:90%; text-align:left;"
|+ style="padding-top:1em;"| Programmes and funds of the United Nations
!Acronyms
!Agency
!Headquarters
!Head
!Established
|-
|[[UNDP]]
|[[United Nations Development Programme]]
|{{flagicon|USA}} [[New York City]], United States
|{{Flagicon|Germany}} {{Flagicon|Brazil}} [[Achim Steiner]]
|1965
|-
|[[UNICEF]]
|[[United Nations Children's Fund]]
|{{flagicon|USA}} [[New York City]], United States
|{{Flagicon|USA}} [[Catherine M. Russell]]
|1946
|-
|[[UNCDF]]
|[[United Nations Capital Development Fund]]
|{{flagicon|USA}} [[New York City]], United States
|{{Flagicon|Luxembourg}} Marc Bichler
|1966
|-
|[[WFP]]
|[[World Food Programme]]
|{{flagicon|Italy}} [[Rome]], Italy
|{{Flagicon|USA}} [[Cindy McCain]]
|1963
|-
|[[UNEP]]
|[[United Nations Environment Programme]]
|{{flagicon|Kenya}} [[Nairobi]], Kenya
|{{Flagicon|Denmark}} [[Inger Andersen (environmentalist)|Inger Andersen]]
|1972
|-
|[[UNFPA]]
|[[United Nations Population Fund]]
|{{flagicon|USA}} [[New York City]], United States
|{{Flagicon|USA}} [[Natalia Kanem]]
|1969
|-
|[[UN-HABITAT]]
|[[United Nations Human Settlements Programme]]
|{{flagicon|Kenya}} [[Nairobi]], Kenya
|{{Flagicon|Malaysia}} [[Maimunah Mohd Sharif]]
|1978
|-
|[[United Nations Volunteers|UNV]]
|[[United Nations Volunteers]]
|{{flagicon|Germany}} [[Bonn]], Germany
|{{Flagicon|Russia}} Toily Kurbanov
|1978
|}

== Membership ==
{{Main|Member states of the United Nations|Expulsion from the United Nations}}
[[File:United Nations (Member States and Territories).svg|thumb|upright=1.35|
{{legend|#009edb|193 [[Member states of the United Nations|UN member states]]}}
{{legend|#9edb00|2 [[United Nations General Assembly observers|UN Observer States]] (Palestine, Holy See)}}
{{legend|#db9e00|2 eligible Non-Member States (Niue, Cook Islands)}}
{{legend|#c0c0c0|17 [[United Nations list of non-self-governing territories|non-self-governing territories]]}}
{{legend|#f0f0f0|Antarctica}}
]]
All the world's [[List of states with limited recognition|undisputed]] [[List of sovereign states|independent states]] are members of the United Nations.<ref name="UN_SouthSudan_193rd_state">{{cite web |url=https://www.un.org/apps/news/story.asp?NewsID=39034&Cr=South+Sudan&Cr1= |title=UN welcomes South Sudan as 193rd Member State |publisher=UN News Centre  |date=28 June 2006 |access-date=4 November 2011 |archive-url=https://web.archive.org/web/20150803100613/http://www.un.org/apps/news/story.asp?NewsID=39034&Cr=South+Sudan&Cr1= |archive-date=3 August 2015 |url-status=dead }}</ref> [[South Sudan]], which joined 14 July 2011, is the most recent addition, bringing a total of {{UNnum}} UN member states.<ref name="members">
{{cite web
 |url=http://www.un.org/en/member-states/
 |title=United Nations Member States
 |publisher=United Nations
 |access-date=2 November 2017
 |archive-url=https://web.archive.org/web/20171028043250/http://www.un.org/en/member-states/
 |archive-date=28 October 2017
 |url-status=live
}}
</ref> The UN Charter outlines the membership rules:

{{blockquote|
# Membership in the United Nations is open to all other peace-loving states that accept the obligations contained in the present Charter and, in the judgment of the Organization, are able and willing to carry out these obligations.
# The admission of any such state to membership in the United Nations will be effected by a decision of the General Assembly upon the recommendation of the Security Council. Chapter II, Article 4.<ref>{{cite web |url=http://www.un.org/en/sections/un-charter/chapter-ii/index.html |title=Charter of the United Nations: Chapter II |publisher=United Nations |access-date=2 November 2017 |date=2015-06-17 |archive-url=https://web.archive.org/web/20171028091653/http://www.un.org/en/sections/un-charter/chapter-ii/index.html |archive-date=28 October 2017 |url-status=live}}</ref>}}

[[File:Presiden_Sukarno.jpg|thumb|upright=0.8|Under the leadership of [[Sukarno]], Indonesia was [[Indonesia and the United Nations#Withdrawal in 1965|the first and only country that attempted]] to leave the United Nations.]]
In addition, there are two [[United Nations General Assembly observers|non-member observer states]]: the [[Holy See]] and [[State of Palestine|Palestine]].<ref>{{cite web |url=http://www.un.org/en/sections/member-states/non-member-states/index.html |title=Non-member States |publisher=United Nations |access-date=2 November 2017 |date=7 August 2015 |archive-url=https://web.archive.org/web/20171025014415/http://www.un.org/en/sections/member-states/non-member-states/index.html |archive-date=25 October 2017 |url-status=live}}</ref>{{efn|The Holy See is a [[sovereignty|sovereign entity]] with [[state (polity)|statehood]] over the territory of the [[Vatican City|Vatican City State]]. For details, see [[Holy See and the United Nations]].}} The [[Cook Islands]] and [[Niue]], both [[associated state|states in free association]] with [[New Zealand]], are full members of several UN specialized agencies and have had their "full treaty-making capacity" recognized by the Secretariat.<ref name=art102>{{cite web |url=http://legal.un.org/repertory/ |title=Repertory of Practice |publisher=United Nations |access-date=2 November 2017 |archive-url=https://web.archive.org/web/20171025000346/http://legal.un.org/repertory/ |archive-date=25 October 2017 |url-status=live}}</ref>

[[Indonesia]] was the first and the only nation that attempted to withdraw its membership from the United Nations, in protest to the election of Malaysia as a non-permanent member of the [[United Nations Security Council|Security Council]] in 1965 during [[Indonesia–Malaysia confrontation|conflict between the two countries]].<ref>{{cite news|url=https://www.rappler.com/world/regions/asia-pacific/indonesia/bahasa/englishedition/143883-united-nations-withdrawal-philippines-duterte|title=What happened when Indonesia 'withdrew' from the United Nations|author=Gutierrez, Natashya|work=[[Rappler]]|date=22 August 2016|access-date=8 September 2018|url-status=live |archive-url= https://web.archive.org/web/20161101151415/https://www.rappler.com/world/regions/asia-pacific/indonesia/bahasa/englishedition/143883-united-nations-withdrawal-philippines-duterte |archive-date=1 November 2016}}</ref> After forming [[CONEFO]] as a short-lived rival to the UN, Indonesia resumed its membership in 1966.

=== Group of 77 ===
{{main|Group of 77}}
The Group of 77 (or the G77) at the UN is a loose coalition of [[developing nations]] that is designed to promote its members' collective economic interests and create an enhanced joint negotiating capacity in the UN. Seventy-seven nations founded the organization, but by November 2013 the organization had since expanded to 133 member countries.<ref>{{cite web |url=http://www.g77.org/doc/members.html |title=The Member States of the Group of 77 |publisher=Group of 77 |access-date=7 November 2013 |archive-url=https://web.archive.org/web/20120606205309/http://www.g77.org/doc/members.html |archive-date=6 June 2012 |url-status=live}}</ref> The group was founded 15 June 1964 by the "Joint Declaration of the Seventy-Seven Countries" issued at the [[United Nations Conference on Trade and Development]] (or the UNCTAD). The group held its first major meeting in [[Algiers]] in 1967, where it adopted the Charter of Algiers and established the basis for permanent institutional structures.<ref>{{cite web |url=http://www.g77.org/doc/ |title=About the G77 |publisher=Group of 77 |access-date=5 November 2013 |archive-url=https://web.archive.org/web/20131112144515/http://www.g77.org/doc/ |archive-date=12 November 2013 |url-status=live}}</ref> With the adoption of the [[New International Economic Order]] by developing countries in the 1970s, the work of the G77 spread throughout the UN system.<ref>{{Cite thesis |title=A Moment of Possibility: The Rise and Fall of the New International Economic Order |url=https://digital.library.adelaide.edu.au/dspace/handle/2440/123094 |date=2019 |degree=Thesis |language=en |first=Samuel Thomas |last=Nicholls |access-date=13 December 2023 |archive-date=13 December 2023 |archive-url=https://web.archive.org/web/20231213060026/https://digital.library.adelaide.edu.au/dspace/handle/2440/123094 |url-status=live }}</ref> Similar groupings of developing states also operate in other UN agencies, such as the [[Group of 24]] (or the G-24), which operates in the IMF on monetary affairs.<ref>{{Cite web |title=Group of 24 (G-24): Meaning, Benefits, Criticisms |url=https://www.investopedia.com/terms/g/g-24.asp |access-date=2023-12-13 |website=Investopedia |language=en |archive-date=13 December 2023 |archive-url=https://web.archive.org/web/20231213060025/https://www.investopedia.com/terms/g/g-24.asp |url-status=live }}</ref>

== Objectives ==
The overarching strategy of the United Nations is captured in the [[United Nations Common Agenda]].<ref>{{Cite web |last=Nations |first=United |title=Our Common Agenda |url=https://www.un.org/en/common-agenda |access-date=2023-05-06 |website=United Nations |language=en |archive-date=6 May 2023 |archive-url=https://web.archive.org/web/20230506121053/https://www.un.org/en/common-agenda |url-status=live }}</ref><ref>{{Cite web |title=The UN75 Declaration, Our Common Agenda and the development of international law |url=http://international-review.icrc.org/articles/the-un75-declaration-our-common-agenda-and-the-development-of-international-law-920 |access-date=2023-05-06 |website=International Review of the Red Cross |date=15 November 2022 |language=en |archive-date=6 May 2023 |archive-url=https://web.archive.org/web/20230506120815/https://international-review.icrc.org/articles/the-un75-declaration-our-common-agenda-and-the-development-of-international-law-920 |url-status=live }}</ref>

=== Peacekeeping and security ===
{{Main|United Nations peacekeeping|List of United Nations peacekeeping missions}}
[[File:United Nations Peacekeeping Helmet Icon.svg|thumb|upright|United Nations Peacekeeping Logo]]
The UN, after approval by the Security Council, sends peacekeepers to regions where armed conflict has recently ceased or paused to enforce the terms of peace agreements and to discourage combatants from resuming hostilities. Since the UN does not maintain its own military, peacekeeping forces are voluntarily provided by member states. These soldiers are sometimes nicknamed "Blue Helmets" because they wear distinctive blue helmets.{{sfn|Fasulo|2004|p=52}}{{sfn|Coulon|1998|p=ix}} Peacekeeping forces as a whole received the Nobel Peace Prize in 1988.<ref>{{cite web| url=http://nobelprize.org/nobel_prizes/peace/laureates/1988/| author=Nobel Prize| title=The Nobel Peace Prize 1988| access-date=3 April 2011| archive-url=https://web.archive.org/web/20110402191526/http://nobelprize.org/nobel_prizes/peace/laureates/1988/| archive-date=2 April 2011| url-status=live}}</ref>

The UN has carried out 71 peacekeeping operations since 1947, and as of April 2021, over 88,000 peacekeeping personnel from 121 nations have been deployed on missions.<ref>{{cite web|title=Where we operate|url=https://peacekeeping.un.org/en/where-we-operate|access-date=2021-06-26|website=United Nations Peacekeeping|language=en|archive-date=10 March 2022|archive-url=https://web.archive.org/web/20220310144614/https://peacekeeping.un.org/en/where-we-operate|url-status=live}}</ref> The largest is the [[United Nations Mission in South Sudan]] (or UNMISS), which has close to 19,200 uniformed personnel,<ref>{{cite web|title=UNMISS|url=https://peacekeeping.un.org/en/mission/unmiss|access-date=2021-06-26|website=United Nations Peacekeeping|language=en|archive-date=23 April 2021|archive-url=https://web.archive.org/web/20210423064759/https://peacekeeping.un.org/en/mission/unmiss|url-status=live}}</ref> and the smallest, the [[United Nations Military Observer Group in India and Pakistan]] (or UNMOGIP), consists of 113 civilians and experts charged with monitoring the ceasefire in [[Jammu and Kashmir (state)|Jammu and Kashmir]]. UN peacekeepers with the [[United Nations Truce Supervision Organization]] (or UNTSO) have been stationed in the Middle East since 1948, the longest-running active peacekeeping mission.<ref name="UNPO">{{cite web |date=29 February 2016 |title=United Nations Peacekeeping Operations |url=https://www.un.org/en/peacekeeping/resources/statistics/factsheet.shtml |url-status=live |archive-url=https://web.archive.org/web/20160323162900/http://www.un.org/en/peacekeeping/resources/statistics/factsheet.shtml |archive-date=23 March 2016 |access-date=24 March 2016 |publisher=United Nations}}</ref>

A study by the RAND Corporation in 2005 found the UN to be successful in two-thirds of its peacekeeping efforts. It compared efforts at nation-building by the UN to those of the United States and found that 87.5% of UN cases are at peace, as compared with 50% of U.S. cases at peace.<ref>{{cite web| url=https://www.rand.org/pubs/monographs/2005/RAND_MG304.sum.pdf| publisher=RAND Corporation| title=The UN's Role in Nation Building: From the Congo to Iraq| access-date=30 December 2008| archive-url=https://web.archive.org/web/20081216225937/http://www.rand.org/pubs/monographs/2005/RAND_MG304.sum.pdf| archive-date=16 December 2008| url-status=live}}</ref> Also in 2005, the [[Human Security Report 2005|Human Security Report]] documented a decline in the number of wars, [[genocide]]s, and [[human rights abuses]] since the end of the Cold War, and presented evidence, albeit circumstantial, that international activism – mostly spearheaded by the UN – has been the main cause of the decline in armed conflict.<ref>{{cite web| url=http://www.humansecurityreport.info/| publisher=Human Security Centre| title=The Human Security Report 2005| access-date=8 February 2007| url-status=dead| archive-url=https://swap.stanford.edu/20090728163300/http%3A//www.humansecurityreport.info/| archive-date=28 July 2009}}</ref> Situations in which the UN has not only acted to keep the peace but also intervened include the Korean War and the authorization of intervention in Iraq after the Gulf War.{{sfn|Kennedy|2007|p=56}} Further studies published between 2008 and 2021 determined UN peacekeeping operations to be more effective at ensuring long-lasting peace and minimizing civilian casualties.<ref name=":0">{{cite web |date=7 May 2021 |title=A U.N. Peacekeeping Mission Is Afghanistan's Best Hope |url=https://www.worldpoliticsreview.com/articles/29632/after-us-war-afghanistan-peacekeeping-mission-deserves-a-chance |url-status=live |archive-url=https://web.archive.org/web/20220310033741/https://www.worldpoliticsreview.com/articles/29632/after-us-war-afghanistan-peacekeeping-mission-deserves-a-chance |archive-date=10 March 2022 |access-date=2021-06-23 |website=World Politics Review |language=en}}</ref>

{{anchor|inaction on genocide and human rights}}
[[File:GreenLine BufferZone Large.JPG|thumb|upright=0.95|The [[UN Buffer Zone in Cyprus]] was established in 1974 following the [[Turkish invasion of Cyprus]].]]
The UN has also drawn criticism for perceived failures. In many cases, member states have shown reluctance to achieve or enforce Security Council resolutions. Disagreements in the Security Council about military action and intervention are seen as having failed to prevent the [[1971 Bangladesh Genocide|Bangladesh genocide in 1971]],{{sfn|Ball|2011|p=46}} the [[Khmer Rouge rule of Cambodia|Cambodian genocide]] in the 1970s,{{sfn|Kennedy|2007|p=187}} and the Rwandan genocide in 1994.{{sfn|Kennedy|2007|pp=102–105}} Similarly, UN inaction is blamed for failing to either prevent the [[Srebrenica massacre]] or complete the peacekeeping operations during the [[Somali Civil War]].{{sfn|Meisler|1995|pp=294–311}} UN peacekeepers have also been accused of child rape, soliciting prostitutes, and sexual abuse during various peacekeeping missions in the Democratic Republic of the Congo,<ref>{{cite news |url=https://www.washingtonpost.com/wp-dyn/articles/A3145-2004Dec15.html |title=U.N. Sexual Abuse Alleged in Congo |newspaper=The Washington Post |first=Colum |last=Lynch |date=16 December 2004 |access-date=21 November 2013 |archive-url=https://web.archive.org/web/20131111062103/http://www.washingtonpost.com/wp-dyn/articles/A3145-2004Dec15.html |archive-date=11 November 2013 |url-status=live}}</ref> Haiti,<ref>{{cite news| url=http://news.bbc.co.uk/2/hi/americas/6195830.stm| title=UN troops face child abuse claims| work=BBC News| date=30 November 2006| access-date=21 November 2013| archive-url=https://web.archive.org/web/20131209171221/http://news.bbc.co.uk/2/hi/americas/6195830.stm| archive-date=9 December 2013| url-status=live}}</ref> Liberia,<ref>{{cite news |url=https://www.nytimes.com/2006/05/08/world/africa/08iht-abuse.html |title=Aid workers in Liberia accused of sex abuse |work=The New York Times |date=8 May 2006 |access-date=22 November 2013 |archive-url=https://web.archive.org/web/20141003214726/http://www.nytimes.com/2006/05/08/world/africa/08iht-abuse.html |archive-date=3 October 2014 |url-status=live}}</ref> Sudan,<ref>{{cite news| url=https://www.telegraph.co.uk/news/worldnews/1538476/UN-staff-accused-of-raping-children-in-Sudan.html| title=UN staff accused of raping children in Sudan| work=[[The Daily Telegraph]]| date=4 January 2007| first=Kate| last=Holt| access-date=21 November 2013| archive-url=https://web.archive.org/web/20131107000450/http://www.telegraph.co.uk/news/worldnews/1538476/UN-staff-accused-of-raping-children-in-Sudan.html| archive-date=7 November 2013| url-status=live}}</ref> Burundi, and Côte d'Ivoire.<ref>{{cite news |url=http://news.bbc.co.uk/2/hi/in_depth/7420798.stm|title=Peacekeepers 'abusing children'|work=BBC News|date=28 May 2007|access-date=21 November 2013|archive-url=https://web.archive.org/web/20131209173237/http://news.bbc.co.uk/2/hi/in_depth/7420798.stm|archive-date=9 December 2013|url-status=live}}</ref> Scientists cited UN peacekeepers from Nepal as the source of the [[2010s Haiti cholera outbreak]], which killed more than 8,000 people.<ref>{{cite news |url=http://www.cnn.com/2013/10/09/world/americas/haiti-un-cholera-lawsuit/ |title=U.N. sued for 'bringing cholera to Haiti,' causing an outbreak that killed thousands |last1=Watson |first1=Ivan |first2=Joe |last2=Vaccarello |date=10 October 2013 |publisher=CNN |access-date=18 November 2013 |archive-url=https://web.archive.org/web/20131203002147/http://www.cnn.com/2013/10/09/world/americas/haiti-un-cholera-lawsuit/ |archive-date=3 December 2013 |url-status=live}}</ref>
[[File:A United Nations Peacekeeper from Nepal provides security at a rice distribution site in Kenscoff, Haiti, Feb. 20, 2010 100220-N-HX866-010.jpg|thumb|left|A Nepalese soldier on a peacekeeping deployment providing security at a rice distribution site in Haiti during 2010]]
In addition to peacekeeping, the UN is also active in encouraging [[disarmament]]. Regulation of armaments was included in the writing of the UN Charter in 1945 and was envisioned as a way of limiting the use of human and economic resources for their creation.<ref name="Chapter|V">{{cite web |url=http://www.un.org/en/sections/un-charter/chapter-v/index.html |title=United Nations Charter: Chapter V |publisher=United Nations |access-date=2 November 2017 |date=17 June 2015 |archive-url=https://web.archive.org/web/20171103075309/http://www.un.org/en/sections/un-charter/chapter-v/index.html |archive-date=3 November 2017 |url-status=live}}</ref> The advent of [[nuclear weapon]]s came only weeks after the signing of the charter, resulting in the first [[United Nations General Assembly resolution|resolution]] of the first [[General Assembly]] meeting calling for specific proposals for "the elimination from national armaments of atomic weapons and of all other major weapons adaptable to mass destruction".<ref>{{cite web |url=https://www.un.org/documents/ga/res/1/ares1.htm |title=Resolutions Adopted by the General Assembly During its First Session |access-date=24 March 2008 |publisher=United Nations |archive-url=https://web.archive.org/web/20080312102841/http://www.un.org/documents/ga/res/1/ares1.htm |archive-date=12 March 2008 |url-status=live}}</ref> The UN has been involved with arms-limitation treaties such as the [[Outer Space Treaty]], the [[Treaty on the Non-Proliferation of Nuclear Weapons]], the [[Seabed Arms Control Treaty]], the [[Biological Weapons Convention]], the [[Chemical Weapons Convention]], and the [[Ottawa Treaty]].{{sfn|Fasulo|2004|pp=188–189}} Three UN bodies oversee arms proliferation issues: the [[International Atomic Energy Agency]], the [[Organisation for the Prohibition of Chemical Weapons|Organization for the Prohibition of Chemical Weapons]] and the [[Comprehensive Nuclear-Test-Ban Treaty Organization Preparatory Commission]].{{sfn|Fasulo|2004|pp=189–190}} Additionally, many peacekeeping missions focus on disarmament: several operations in West Africa disarmed roughly 250,000 former combatants and secured tens of thousands of weapons and millions of munitions.<ref>{{cite web|title=Mano River Basin, 25 years of peacekeeping|url=https://peacekeeping.un.org/en/mano-river-basin-25-years-of-peacekeeping|access-date=2021-06-26|website=United Nations Peacekeeping|language=en|archive-date=13 March 2022|archive-url=https://web.archive.org/web/20220313084209/https://peacekeeping.un.org/en/mano-river-basin-25-years-of-peacekeeping|url-status=live}}</ref>

=== Human rights ===
One of the UN's primary purposes is "promoting and encouraging respect for human rights and for fundamental freedoms for all without distinction as to race, sex, language, or religion", and member states pledge to undertake "joint and separate action" to protect these rights.<ref name=CharterIX>{{cite web |url=http://www.un.org/en/sections/un-charter/chapter-ix/index.html |title=United Nations Charter: Chapter IX |publisher=United Nations |access-date=2 November 2017 |date=17 June 2015 |archive-url=https://web.archive.org/web/20171109083248/http://www.un.org/en/sections/un-charter/chapter-ix/index.html |archive-date=9 November 2017 |url-status=live}}</ref><ref name=Charter1>{{cite web |url=http://www.un.org/en/sections/un-charter/chapter-i/index.html |title=United Nations Charter: Chapter I |publisher=United Nations |access-date=2 November 2017 |date=17 June 2015 |archive-url=https://web.archive.org/web/20171028091648/http://www.un.org/en/sections/un-charter/chapter-i/index.html |archive-date=28 October 2017 |url-status=live}}</ref>

[[File:Eleanor Roosevelt UDHR (27758131387).jpg|thumb|left|[[Eleanor Roosevelt]] with the [[Universal Declaration of Human Rights]], 1949]]
In 1948, the General Assembly adopted a [[Universal Declaration of Human Rights]], drafted by a committee headed by American diplomat and activist [[Eleanor Roosevelt]], and including the French lawyer [[René Cassin]]. The document proclaims basic civil, political and economic rights common to all human beings, though its effectiveness towards achieving these ends has been disputed since its drafting.{{sfn|Kennedy|2007|pp=178–182}} The Declaration serves as a "common standard of achievement for all people and all nations" rather than a legally binding document, but it has become the basis of two binding treaties, the [[International Covenant on Civil and Political Rights]] and the [[International Covenant on Economic, Social and Cultural Rights]].{{sfn|Fomerand|2009|p=377}} In practice, the UN is unable to take significant action against human rights abuses without a Security Council resolution, though it does substantial work in investigating and reporting abuses.{{sfn|Kennedy|2007|pp=185, 188}}

In 1979, the General Assembly adopted the [[Convention on the Elimination of All Forms of Discrimination against Women]]; followed by the [[Convention on the Rights of the Child]] in 1989.{{sfn|Fomerand|2009|pp=70, 73}} With the end of the Cold War, the push for human rights action took on new impetus.{{sfn|Kennedy|2007|p=192}} The [[United Nations Commission on Human Rights]] was formed in 1993 to oversee human rights issues for the UN, following the recommendation of that year's [[World Conference on Human Rights]]. Jacques Fomerand, a scholar of the UN, describes the organization's mandate as "broad and vague", with only "meagre" resources to carry it out.{{sfn|Fomerand|2009|p=347}} In 2006, it was replaced by a [[United Nations Human Rights Council|Human Rights Council]] consisting of 47 nations.<ref>{{cite news |url=http://news.bbc.co.uk/2/hi/europe/4810538.stm |title=UN creates new human rights body |date=15 March 2006 |work=BBC News |access-date=18 November 2013 |archive-url=https://web.archive.org/web/20131226121934/http://news.bbc.co.uk/2/hi/europe/4810538.stm |archive-date=26 December 2013 |url-status=live}}</ref> Also in 2006, the General Assembly passed a [[Declaration on the Rights of Indigenous Peoples|Declaration on the Rights of Indigenous People]],<ref>{{cite web |url=https://www.un.org/esa/socdev/unpfii/documents/FAQsindigenousdeclaration.pdf |title=Frequently Asked Questions: Declaration on the Rights of Indigenous Peoples |publisher=United Nations |access-date=18 November 2013 |archive-url=https://web.archive.org/web/20130413164920/http://www.un.org/esa/socdev/unpfii/documents/FAQsindigenousdeclaration.pdf |archive-date=13 April 2013 |url-status=live}}</ref> and in 2011 it passed its first resolution recognizing the rights of members of the [[LGBT|LGBTQ+]] community.<ref>{{cite news |url=https://huffingtonpost.com/2011/06/17/un-gay-rights-protection-resolution-passes-_n_879032.html |date=17 June 2011 |agency=[[Associated Press]] |first=Frank |last=Jordans |title=U.N. Gay Rights Protection Resolution Passes, Hailed As 'Historic Moment' |work=[[The Huffington Post]] |access-date=18 November 2013 |archive-url=https://web.archive.org/web/20131113131517/http://www.huffingtonpost.com/2011/06/17/un-gay-rights-protection-resolution-passes-_n_879032.html |archive-date=13 November 2013 |url-status=live}}</ref>

Other UN bodies responsible for [[women's rights]] issues include the [[United Nations Commission on the Status of Women]], the [[United Nations Development Fund for Women]] and the [[United Nations International Research and Training Institute for the Advancement of Women]].{{sfn|Fomerand|2009|pp=57, 194, 341}} The UN Permanent Forum on Indigenous Issues, one of three bodies with a mandate to oversee issues related to indigenous peoples, held its first session in 2002.<ref>{{cite web |url=http://undesadspd.org/IndigenousPeoples/AboutUsMembers.aspx |title=United Nations Permanent Forum on Indigenous Issues |publisher=United Nations |access-date=18 November 2013 |archive-url=https://web.archive.org/web/20131101010131/http://undesadspd.org/IndigenousPeoples/AboutUsMembers.aspx |archive-date=1 November 2013 |url-status=live}}</ref>

=== Economic development and humanitarian assistance ===
{| style="background:#f3f9ff; padding-left:7px; padding-bottom:7px; float:right; border:1px dashed #aaa; margin-left:1em; margin-bottom:1em;"
|-
| colspan=2|
Millennium Development Goals<ref>{{cite web |url=https://www.un.org/millenniumgoals/bkgd.shtml |title=We Can End Poverty |publisher=United Nations |access-date=18 November 2013 |archive-url=https://web.archive.org/web/20131113055744/http://www.un.org/millenniumgoals/bkgd.shtml |archive-date=13 November 2013 |url-status=live}}</ref>
|-
| style="vertical-align:top; font-size:100%;"|
# Eradicate extreme poverty and hunger
# Achieve universal primary education
# Promote gender equality and empower women
# Reduce child mortality
# Improve maternal health
# Combat HIV/AIDS, malaria, and other diseases
# Ensure environmental sustainability
# Develop a global partnership for development
|}
Another primary purpose of the UN is "to achieve international co-operation in solving international problems of an economic, social, cultural and humanitarian character".<ref name=Charter1/> Numerous bodies have been created to work towards this goal, primarily under the authority of the General Assembly and the ECOSOC.{{sfn|Kennedy|2007|pp=143–144}} In 2000, the 192 UN member states agreed to achieve eight [[Millennium Development Goals]] by 2015.<ref>{{cite web |url=https://www.un.org/millenniumgoals/ |title=The UN Millennium Development Goals |publisher=United Nations |access-date=4 May 2007 |archive-url=https://web.archive.org/web/20070504153515/http://www.un.org/millenniumgoals/ |archive-date=4 May 2007 |url-status=live}}</ref> The [[Sustainable Development Goals]] were launched in 2015 to succeed the Millennium Development Goals.<ref name="Sustainable Development Goals"/> The SDGs have an associated financing framework called the [[Addis Ababa Action Agenda]].

The [[United Nations Development Programme|UN Development Programme]] (or the UNDP), an organization for grant-based technical assistance, is one of the leading bodies in the field of [[international development]]. The organization also publishes the UN [[Human Development Index]], a comparative measure [[List of countries by Human Development Index|ranking countries]] by poverty, literacy, education, life expectancy, and other factors.{{sfn|Fasulo|2004|pp=169–170, 172}}{{sfn|Fomerand|2009|pp=341–342}} The [[Food and Agriculture Organization]] (or the FAO) promotes agricultural development and food security.{{sfn|Fomerand|2009|p=126}} The [[UNICEF|United Nations Children's Fund]] (or UNICEF) was created in 1946 to aid European children after the Second World War and expanded its mission to provide aid around the world and to uphold the convention on the Rights of the Child.<ref>{{cite web |url=http://www.unicef.org/about/who/index_history.html |title=About UNICEF: Who we are: Our History |publisher=UNICEF |access-date=21 November 2013 |archive-url=https://web.archive.org/web/20131021094832/http://www.unicef.org/about/who/index_history.html |archive-date=21 October 2013 |url-status=live}}</ref><ref>{{cite web |url=http://www.unicef.org/about/who/index_introduction.html |title=About UNICEF: Who We Are |publisher=UNICEF |access-date=21 November 2013 |archive-url=https://web.archive.org/web/20131203005809/http://www.unicef.org/about/who/index_introduction.html |archive-date=3 December 2013 |url-status=live}}</ref>

[[File:Directors of Global Smallpox Eradication Program.jpg|thumb|upright=0.9|left|Three former directors of the [[Smallpox#Eradication|Global Smallpox Eradication Programme]] reading the news that smallpox has been globally eradicated in 1980]]

The [[World Bank Group]] and the [[International Monetary Fund]] (or the IMF) are independent, specialized agencies and observers within the UN framework.<ref>{{Cite web |date=2004-06-03 |title=Factsheet – The IMF and the World Bank |url=https://www.imf.org/external/np/exr/facts/imfwb.htm |access-date=2022-08-08 |archive-date=3 June 2004 |archive-url=https://web.archive.org/web/20040603104319/https://www.imf.org/external/np/exr/facts/imfwb.htm |url-status=dead}}</ref> They were initially formed separately from the UN through the [[Bretton Woods system|Bretton Woods Agreement]].<ref>{{cite web| url=http://web.worldbank.org/WBSITE/EXTERNAL/EXTABOUTUS/0,,contentMDK:20040610~menuPK:41691~pagePK:43912~piPK:44037,00.html| title=About Us–United Nations| access-date=2 August 2007| date=30 June 2003| publisher=The World Bank| archive-url=https://web.archive.org/web/20070324034837/http://web.worldbank.org/WBSITE/EXTERNAL/EXTABOUTUS/0,,contentMDK:20040610~menuPK:41691~pagePK:43912~piPK:44037,00.html| archive-date=24 March 2007| url-status=dead}}</ref> The World Bank provides loans for international development, while the IMF promotes international economic co-operation and gives emergency loans to indebted countries.{{sfn|Fomerand|2009|pp=175, 191–192}}

[[File:Iman Mutlaq visits Zaatari Refugee Camp.jpg|thumb|upright=0.9|In [[Jordan]], UNHCR remains responsible for the [[Syrian refugees]] and the [[Zaatari refugee camp]].]]

The [[World Health Organization]] (or WHO), which focuses on international health issues and disease eradication, is another of the UN's largest agencies. In 1980, the agency announced that the eradication of [[smallpox]] had been completed. In subsequent decades, [[WHO]] eradicated [[polio]], [[river blindness]], and [[leprosy]].{{sfn|Fasulo|2004|pp=176–177}} The [[Joint United Nations Programme on HIV/AIDS]] (or UNAIDS) coordinated the organization's response to the AIDS epidemic.{{sfn|Fomerand|2009|pp=199–200}} The [[UN Population Fund]], which also dedicates part of its resources to combating HIV, is the world's largest source of funding for [[reproductive health]] and [[family planning]] services.{{sfn|Fomerand|2009|p=368}}

Along with the [[International Red Cross and Red Crescent Movement]], the UN takes a leading role in coordinating emergency relief.{{sfn|Fasulo|2004|p=183}} The [[World Food Programme]] (or the WFP) provides food aid in response to famine, natural disasters, and armed conflict. The organization feeds an average of 90 million people in 80 nations per year.{{sfn|Fasulo|2004|p=183}}<ref>{{cite web |url=http://www.wfp.org/our-work |title=Our Work |publisher=World Food Programme |access-date=22 November 2013 |archive-url=https://web.archive.org/web/20131113001620/http://www.wfp.org/our-work |archive-date=13 November 2013 |url-status=dead}}</ref> The [[Office of the United Nations High Commissioner for Refugees]] (or the UNHCR) works to protect the rights of refugees, asylum seekers and stateless people.<ref>{{cite news |url=http://www.unhcr.org/pages/49c3646c2.html |title=About Us |newspaper=Unhcr |publisher=Office of the United Nations High Commissioner for Refugees |access-date=22 November 2013 |archive-url=https://web.archive.org/web/20131204025051/http://www.unhcr.org/pages/49c3646c2.html |archive-date=4 December 2013 |url-status=live}}</ref> The UNHCR and the WFP programmes are funded by voluntary contributions from governments, corporations, and individuals, though the UNHCR's administrative costs are paid for by the UN's primary budget.{{sfn|Fomerand|2009|pp=348, 398}}

=== Environment and climate ===
{{Further|United Nations Environment Programme|United Nations Framework Convention on Climate Change|Intergovernmental Panel on Climate Change}}
Beginning with the formation of the [[UN Environmental Programme]] (or the UNEP) in 1972, the UN has made environmental issues a prominent part of its agenda. A lack of success in the first two decades of UN work in this area led to the [[Earth Summit]] in Rio de Janeiro, Brazil, in 1992; which sought to give new impetus to these efforts.{{sfn|Kennedy|2007|pp=160–162}} In 1988, the UNEP and the [[World Meteorological Organization]] (or the WMO), another UN organization, established the [[Intergovernmental Panel on Climate Change]], which assesses and reports on research on [[global warming]].<ref>{{cite web |url=http://www.ipcc.ch/organization/organization.shtml#.Uo4YtsSsgus |title=Organizations |publisher=Intergovernmental Panel on Climate Change |access-date=21 November 2013 |archive-url=https://web.archive.org/web/20131212170626/http://www.ipcc.ch/organization/organization.shtml#.Uo4YtsSsgus |archive-date=12 December 2013 |url-status=live}}</ref> The UN-sponsored [[Kyoto Protocol]] set legally binding emissions reduction targets for ratifying states.{{sfn|Fasulo|2004|p=179}}

=== Other global issues ===
Since the UN's creation, over 80 colonies have attained independence. The General Assembly adopted the [[Declaration on the Granting of Independence to Colonial Countries and Peoples]] in 1960 with no votes against but abstentions from all major colonial powers. The UN works towards decolonization through groups including the [[Special Committee on Decolonization|UN Committee on Decolonization]].<ref>{{cite web |url=https://www.un.org/en/decolonization/index.shtml |title=The United Nations and Decolonization |publisher=United Nations |access-date=6 November 2013 |archive-url=https://web.archive.org/web/20131023035929/http://www.un.org/en/decolonization/index.shtml |archive-date=23 October 2013 |url-status=dead}}</ref> The committee lists seventeen remaining "[[non-self-governing territories]]", the largest and most populous of which is the [[Western Sahara]].<ref>{{cite web |url=https://www.un.org/en/decolonization/nonselfgovterritories.shtml |title=non-self-governing territories |publisher=United Nations |access-date=7 February 2014 |archive-url=https://web.archive.org/web/20140227010648/http://www.un.org/en/decolonization/nonselfgovterritories.shtml |archive-date=27 February 2014 |url-status=dead}}</ref>

The UN also declares and co-ordinates [[international observance]]s that bring awareness to issues of international interest or concern; examples include [[World Tuberculosis Day]], [[Earth Day]], and the [[International Year of Deserts and Desertification]].<ref>{{cite web |url=https://www.un.org/en/events/observances/index.shtml |title=United Nations Observances |publisher=United Nations |access-date=17 November 2013 |archive-url=https://web.archive.org/web/20131104192143/http://www.un.org/en/events/observances/index.shtml |archive-date=4 November 2013 |url-status=live}}</ref>

== Funding ==
{{Bar chart
| title = Top 25 contributors to the United Nations budget for the period 2022–2024<ref>{{cite web |url=https://undocs.org/en/A/RES/76/238 |title=A/Res/73/271: Scale of assessments for the apportionment of the expenses of the United Nations |access-date=24 February 2024 |archive-date=26 January 2022 |archive-url=https://web.archive.org/web/20220126174504/https://undocs.org/en/A/RES/76/238 |url-status=live }}</ref>
| label_type = [[Member states of the United Nations|Member state]]
| data_type = Contribution<br /><small>(% of UN budget)</small> | bar_width = 9.75 | float = right | data_max    = 22.000
| label1 = {{flag|United States}}
| data1 = 22.000
| label2 = {{flag|China}}
| data2 = 15.254
| label3 = {{flag|Japan}}
| data3 = 8.033
| label4 = {{flag|Germany}}
| data4 = 6.111
| label5 = {{flag|United Kingdom}}
| data5 = 4.375
| label6 = {{flag|France}}
| data6 = 4.318
| label7 = {{flag|Italy}}
| data7 = 3.189
| label8 = {{flag|Canada}}
| data8 = 2.628
| label9 = {{flag|South Korea}}
| data9 = 2.574
| label10 = {{flag|Spain}}
| data10 = 2.134
| label11 = {{flag|Australia}}
| data11 = 2.111
| label12 = {{flag|Brazil}}
| data12 = 2.013
| label13 = {{flag|Russia}}
| data13 = 1.866
| label14 = {{flag|Netherlands}}
| data14 = 1.377
| label15 = {{flag|Mexico}}
| data15 = 1.221
| label16 = {{flag|Saudi Arabia}}
| data16 = 1.184
| label17 = {{flag|Switzerland}}
| data17 = 1.134
| label18 = {{flag|India}}
| data18 = 1.044
| label19 = {{flag|Sweden}}
| data19 = 0.871
| label20 = {{flag|Turkey}}
| data20 = 0.845
| label21 = {{flag|Poland}}
| data21 = 0.837
| label22 = {{flag|Belgium}}
| data22 = 0.828
| label23 = {{flag|Argentina}}
| data23 = 0.719
| label24 = {{flag|Norway}}
| data24 = 0.679
| label25 = {{flag|Austria}}
| data25 = 0.679
| label26 = Other member states
| data26 = 11.976
}}

The UN budget for 2024 was $3.59 billion, not including additional resources donated by members, such as peacekeeping forces.<ref>{{cite web |date=24 December 2023 |title=General Assembly approves $3.59 billion UN budget for 2024 |url=https://news.un.org/en/story/2023/12/1145072 |url-status=live |archive-url=https://web.archive.org/web/20240223213250/https://news.un.org/en/story/2023/12/1145072 |archive-date=23 February 2024 |access-date=24 February 2024 |website=UN News |publisher=[[United States]] |language=en}}</ref> Including [[List of specialized agencies of the United Nations|specialized agencies of the UN]], the UN System Chief Executives Board for Coordination reports total expenses of $67.4 billion in 2022 for 43 United Nations entities.<ref>{{cite web|url=https://unsceb.org/financial-statistics |title=Financial Statistics |publisher=UN System Chief Executives Board for Coordination |date=2023 |access-date=30 December 2023 |archive-date=31 December 2023 |archive-url=https://web.archive.org/web/20231231033457/https://unsceb.org/financial-statistics |url-status=live}}</ref><ref>{{cite web |url=https://unsceb.org/total-expenses |title=Financial Statistics: Total Expenses |publisher=UN System Chief Executives Board for Coordination |date=2023 |access-date=30 December 2023 |archive-date=31 December 2023 |archive-url=https://web.archive.org/web/20231231033457/https://unsceb.org/total-expenses |url-status=live}}</ref>

The UN is financed from assessed and voluntary contributions from its member states. The General Assembly approves the regular budget and determines the assessment for each member. This is broadly based on the relative capacity of each nation to pay, as measured by its [[gross national income]] (or GNI), with adjustments for external debt and low per capita income.<ref name="fifth-2006">{{cite web |title=Fifth Committee Approves Assessment Scale for Regular, Peacekeeping Budgets, Texts on Common System, Pension Fund, as it Concludes Session (Press Release) |publisher=[[United Nations]] |date=22 December 2006 |access-date=8 November 2013 |url=https://www.un.org/News/Press/docs/2006/gaab3787.doc.htm |archive-url=https://web.archive.org/web/20131209080712/http://www.un.org/News/Press/docs/2006/gaab3787.doc.htm |archive-date=9 December 2013 |url-status=dead}}</ref>

The Assembly has established the principle that the UN should not be unduly dependent on any one member to finance its operations. Thus, there is a "ceiling" rate, setting the maximum amount that any member can be assessed for the regular budget. In December 2000, the Assembly revised the scale of assessments in response to pressure from the United States. As part of that revision, the regular budget ceiling was reduced from 25% to 22%.{{sfn|Fasulo|2004|p=117}} For the [[Least developed country|least developed countries]] (or LDCs), a ceiling rate of 0.01% is applied.<ref name="fifth-2006"/> In addition to the ceiling rates, the minimum amount assessed to any member nation (or "floor" rate) is set at 0.001% of the UN budget ($31,000 for the two-year budget 2021–2022).<ref>{{Cite web |title=Regular budget and working capital fund - Committee on Contributions - UN General Assembly |url=https://www.un.org/en/ga/contributions/budget.shtml |access-date=19 December 2022 |website=[[United Nations]] |language=en |archive-date=14 October 2022 |archive-url=https://web.archive.org/web/20221014093425/https://www.un.org/en/ga/contributions/budget.shtml |url-status=live}}</ref>{{sfn|Weiss|Daws|2009|p=682}}

A large share of the UN's expenditure addresses its core mission of peace and security, and this budget is assessed separately from the main organizational budget.{{sfn|Fasulo|2004|p=115}} The peacekeeping budget for the 2021–2022 fiscal year is $6.38 billion, supporting 66,839 personnel deployed in 12 missions worldwide.<ref>[https://peacekeeping.un.org/sites/default/files/01_contributions_to_un_peacekeeping_operations_by_country_and_post_68_november_2023_revision_1.pdf Contributions to UN Peacekeeping Operations by Country and Post] {{Webarchive|url=https://web.archive.org/web/20240224180139/https://peacekeeping.un.org/sites/default/files/01_contributions_to_un_peacekeeping_operations_by_country_and_post_68_november_2023_revision_1.pdf |date=24 February 2024 }} (as of 30/11/2023), ''[https://peacekeeping.un.org/en/troop-and-police-contributors United Nations Peacekeeping] {{Webarchive|url=https://web.archive.org/web/20190630060533/https://peacekeeping.un.org/en/troop-and-police-contributors |date=30 June 2019 }}''.</ref> UN peace operations are funded by assessments, using a formula derived from the regular funding scale that includes a weighted surcharge for the five permanent Security Council members, who must approve all peacekeeping operations. This surcharge serves to offset discounted peacekeeping assessment rates for less developed countries. The largest contributors to the [[Peacekeeping|UN peacekeeping]] budget for 2023–2024 are: the [[United States]] (26.94%), [[China]] (18.68%), [[Japan]] (8.03%), [[Germany]] (6.11%), the [[United Kingdom]] (5.35%), [[France]] (5.28%), [[Italy]] (3.18%), [[Canada]] (2.62%), [[South Korea]] (2.57%) and [[Russia]] (2.28%).<ref>{{Cite book |url=https://undocs.org/en/A/76/296/Rev.1/Add.1 |title=Implementation of General Assembly resolutions 55/235 and 55/236: Report of the Secretary-General |date=28 December 2021 |publisher=[[United Nations General Assembly]] |access-date=24 February 2024}}</ref>

Special UN programmes not included in the regular budget, such as [[UNICEF]] and the World Food Programme, are financed by voluntary contributions from member governments, corporations, and private individuals.<ref>{{cite web |url=http://www.wfp.org/get-involved/donate/where-your-money-goes |title=Where Your Money Goes |publisher=World Food Programme |access-date=9 November 2013 |archive-url=https://web.archive.org/web/20131112074808/http://www.wfp.org/get-involved/donate/where-your-money-goes |archive-date=12 November 2013 |url-status=dead}}</ref><ref>{{cite web |url=http://www.unicef.org/appeals/funding_trends.html |title=Overall funding trends |date=21 January 2013 |publisher=[[UNICEF]]] |access-date=9 November 2013 |archive-url=https://web.archive.org/web/20131109153842/http://www.unicef.org/appeals/funding_trends.html |archive-date=9 November 2013 |url-status=live}}</ref>

== Assessments and reviews ==
{{Main|Reform of the United Nations|Reform of the United Nations Security Council}}
[[File:Friedensnobelpreis 2001 Vereinte Nationen.jpg|thumb|left|The [[2001 Nobel Peace Prize]] to the UN—diploma in the lobby of the [[Headquarters of the United Nations|UN Headquarters]] in [[New York City]]]]

Several studies have examined the Security Council's responsiveness to armed conflict. Findings suggests that the Council is more likely to meet and deliberate on conflicts that are more intense and have led to more humanitarian suffering, but that its responsiveness is also shaped by the political interests of member states and in particular of the permanent members.<ref>{{cite journal |last1= Lundgren |first1= Magnus|last2= Klamberg |first2= Mark|date= 2022 |title=Selective Attention: The United Security Council and Armed Conflict |journal= British Journal of Political Science |doi= 10.1017/S0007123422000461 |doi-access= free |issn=0007-1234 }}</ref> 

UN peacekeeping missions are assessed to be generally successful. A book looking at 47 peace operations by [[Virginia Page Fortna]] of [[Columbia University]] found that UN-led conflict resolution usually resulted in long-term peace.<ref>{{Cite book |last1=Fortna |first1=Virginia Page |url=https://bookshop.org/books/does-peacekeeping-work-shaping-belligerents-choices-after-civil-war/9780691136714 |title=Does Peacekeeping Work?: Shaping Belligerents' Choices After Civil War |date=2008 |publisher=[[Princeton University Press]] |isbn=978-0-691-13671-4 |language=en |access-date=23 June 2021 |archive-url=https://web.archive.org/web/20210624203701/https://bookshop.org/books/does-peacekeeping-work-shaping-belligerents-choices-after-civil-war/9780691136714 |archive-date=24 June 2021 |url-status=dead}}</ref>

Political scientists Hanne Fjelde, Lisa Hultman and [[Desiree Nilsson]] of [[Uppsala University]] studied twenty years of data on peacekeeping missions, concluding that they were more effective at reducing civilian casualties than counterterrorism operations by nation states.<ref>{{Cite book |last1=Howard |first1=Lise Morjé |url=https://bookshop.org/books/power-in-peacekeeping/9781108457187 |title=Power in Peacekeeping |date=2019 |publisher=[[Cambridge University Press]] |isbn=978-1-108-45718-7 |language=en |access-date=23 June 2021 |archive-url=https://web.archive.org/web/20210624202650/https://bookshop.org/books/power-in-peacekeeping/9781108457187 |archive-date=24 June 2021 |url-status=dead}}</ref>

[[Georgetown University]] professor Lise Howard postulates that UN peacekeeping operations are more effective due to their emphasis on "verbal persuasion, financial inducements and coercion short of offensive military force, including surveillance and arrest", which are likelier to change the behavior of warring parties.<ref name=":0" />

British historian [[Paul Kennedy]] states that while the organization has suffered some major setbacks, "when all its aspects are considered, the UN has brought great benefits to our generation and will bring benefits to our children's and grandchildren's generations as well."{{sfn|Kennedy|2007|p=290}}

In 2012, then French President [[François Hollande]] stated that "France trusts the United Nations. She knows that no state, no matter how powerful, can solve urgent problems, fight for development and bring an end to all crises. France wants the UN to be the centre of global governance".<ref>{{cite web |url=http://www.franceonu.org/france-at-the-united-nations/the-united-nations/france-s-role-at-the-un/article/france-s-role-at-the-un#7 |title=France's role at the UN |publisher=Permanent Mission of France to the United Nations |access-date=25 November 2013 |archive-url=https://web.archive.org/web/20131202234056/http://www.franceonu.org/france-at-the-united-nations/the-united-nations/france-s-role-at-the-un/article/france-s-role-at-the-un#7 |archive-date=2 December 2013 |url-status=dead}}</ref> In his 1953 address to the United States Committee for United Nations Day, American President Dwight D. Eisenhower expressed his view that, for all its flaws, "the United Nations represents man's best organized hope to substitute the conference table for the battlefield".<ref>{{cite web |title=Remarks to the Members of the United States Committee for United Nations Day. |url=https://www.presidency.ucsb.edu/documents/remarks-the-members-the-united-states-committee-for-united-nations-day |access-date=23 June 2021 |website=The American Presidency Project |archive-date=8 March 2022 |archive-url=https://web.archive.org/web/20220308185755/https://www.presidency.ucsb.edu/documents/remarks-the-members-the-united-states-committee-for-united-nations-day |url-status=live}}</ref>

[[Jacques Fomerand]], a professor in political sciences, writes that the "accomplishments of the United Nations in the last 60 years are impressive in their own terms. Progress in human development during the 20th century has been dramatic, and the UN and its agencies have certainly helped the world become a more hospitable and livable place for millions".{{sfn|Fomerand|2009|pp=cviii}}

Reviewing the first 50 years of the UN's history, the author [[Stanley Meisler]] writes that "the United Nations never fulfilled the hopes of its founders, but it accomplished a great deal nevertheless", citing its role in decolonization and its many successful peacekeeping efforts.{{sfn|Meisler|1995|p=339}}

== Awards ==
A number of agencies and individuals associated with the UN have won the [[Nobel Peace Prize]] in recognition of their work. Two secretaries-general, Dag Hammarskjöld and Kofi Annan, were each awarded the prize; as were Ralph Bunche, a UN negotiator, René Cassin, a contributor to the Universal Declaration of Human Rights, and the American Secretary of State [[Cordell Hull]] for his role in the organization's founding. [[Lester B. Pearson]], the Canadian [[Secretary of State for External Affairs]], was awarded the prize in 1957 for his role in organizing the UN's first peacekeeping force to resolve the Suez Crisis.

UNICEF won the prize in 1965, the [[International Labour Organization]] in 1969, the UN Peacekeeping Forces in 1988, the International Atomic Energy Agency (which reports to the UN) in 2005, and the UN-supported [[Organisation for the Prohibition of Chemical Weapons]] in 2013. The UN High Commissioner for Refugees was awarded the prize in 1954 and 1981, becoming one of only two recipients to win the prize twice. The UN as a whole was awarded the prize in 2001, sharing it with Annan.<ref>{{cite web |url=https://www.nobelprize.org/nobel_prizes/peace/laureates/index.html |title=All Nobel Peace Prizes |publisher=[[Nobel Prize]] |access-date=5 November 2013 |archive-url=https://web.archive.org/web/20131122101016/http://www.nobelprize.org/nobel_prizes/peace/laureates/index.html |archive-date=22 November 2013 |url-status=live}}</ref> In 2007, the [[Intergovernmental Panel on Climate Change|IPCC]] received the prize "for their efforts to build up and disseminate greater knowledge about man-made climate change, and to lay the foundations for the measures that are needed to counteract such change."<ref>{{cite web |title=The Nobel Peace Prize 2007 |url=https://www.nobelprize.org/prizes/peace/2007/summary/ |website=[[Nobel Prize]] |access-date=23 November 2018 |archive-url=https://web.archive.org/web/20181123143904/https://www.nobelprize.org/prizes/peace/2007/summary/ |archive-date=23 November 2018 |url-status=live}}</ref>

== Criticism ==
{{main|Criticism of the United Nations}}

=== Role ===
In a sometimes-misquoted statement, American President [[George W. Bush]] stated in February 2003—referring to UN uncertainty towards Iraqi provocations under the Saddam Hussein regime—that "free nations will not allow the UN to fade into history as an ineffective, irrelevant debating society."<ref>{{cite news |url=https://www.baltimoresun.com/2003/02/14/bush-implores-un-to-show-backbone/ |title=Bush implores U.N. to show 'backbone' |last=Greene |first=David L. |newspaper=[[The Baltimore Sun]] |date=14 February 2003 |access-date=12 January 2014 |archive-url=https://web.archive.org/web/20140112201147/http://articles.baltimoresun.com/2003-02-14/news/0302140349_1_security-council-resolution-united-nations-weapons-inspectors |archive-date=12 January 2014 |url-status=live}}</ref><ref>{{cite book |url=https://books.google.com/books?id=pm-9_uxFw5UC&q=Bush+UN+ineffective,+irrelevant+debating+society&pg=PA150 |title=Problem of Ethnicity: Role of United Nations in Kosovo Crisis |first1=Jasvir |last1=Singh |publisher=Unistar Books |year=2008 |access-date=12 January 2014 |page=150 |isbn=978-81-7142-701-7 |archive-date=16 November 2020 |archive-url=https://web.archive.org/web/20201116165827/https://books.google.com/books?id=pm-9_uxFw5UC&q=Bush+UN+ineffective%2C+irrelevant+debating+society&pg=PA150 |url-status=live}}</ref><ref>{{cite book |url=https://books.google.com/books?id=rqiHRA8RAMkC&q=Bush+UN+ineffective,+irrelevant+debating+society&pg=PT489 |title=Human Rights at the UN: The Political History of Universal Justice |first1=Roger |last1=Normand |first2=Sarah |last2=Zaidi |publisher=[[Indiana University Press]] |page=455 |year= 2003 |access-date=12 January 2014 |isbn=978-0-253-00011-8 |archive-date=16 November 2020 |archive-url=https://web.archive.org/web/20201116165838/https://books.google.com/books?id=rqiHRA8RAMkC&q=Bush+UN+ineffective%2C+irrelevant+debating+society&pg=PT489 |url-status=live}}</ref>

In 2020, former American President [[Barack Obama]], in his memoir ''[[A Promised Land]]'' noted, "In the middle of the [[Cold War]], the chances of reaching any consensus had been slim, which is why the UN had stood idle as [[Hungarian Revolution of 1956|Soviet tanks rolled into Hungary]] or [[Vietnam War|U.S. planes dropped napalm on the Vietnamese countryside]]. Even after the Cold War, divisions within the Security Council continued to hamstring the UN's ability to tackle problems. Its member states lacked either the means or the collective will to reconstruct failing states like Somalia, or prevent an ethnic slaughter in places like Sri Lanka."<ref>{{cite news |url=https://www.tamilguardian.com/content/un-failed-prevent-ethnic-slaughter-sri-lanka-barack-obama |title=UN failed to prevent 'ethnic slaughter in Sri Lanka' – Barack Obama |newspaper=[[Tamil Guardian]] |date=22 November 2020 |access-date=25 November 2020 |archive-date=8 March 2022 |archive-url=https://web.archive.org/web/20220308191611/https://www.tamilguardian.com/content/un-failed-prevent-ethnic-slaughter-sri-lanka-barack-obama |url-status=live}}</ref><ref>{{cite news |url=https://www.pressreader.com/sri-lanka/sunday-times-sri-lanka/20201129/281702617274536 |title=Obama's best seller refers to 'ethnic slaughter in SL' |newspaper=[[The Sunday Times (Sri Lanka)]] |date=29 November 2020 |access-date=29 November 2020 |archive-date=12 March 2022 |archive-url=https://web.archive.org/web/20220312014934/https://www.pressreader.com/sri-lanka/sunday-times-sri-lanka/20201129/281702617274536 |url-status=live}}</ref>

Since its founding, there have been many calls for [[reform of the United Nations|reform of the UN]] but little consensus on how to do so. Some want the UN to play a greater or more effective role in world affairs, while others want its role reduced to humanitarian work.

=== Representation and structure ===
Core features of the UN apparatus, such as the [[United Nations Security Council veto power|veto]] privileges of some nations in the [[Security Council]], are often described as fundamentally undemocratic, contrary to the UN mission, and a main cause of inaction on genocides and [[crimes against humanity]].<ref>Oliphant, Roland. [https://www.telegraph.co.uk/news/2016/10/04/end-security-council-veto-to-halt-aleppo-violence-un-human-right/ "'End Security Council veto' to halt Syria violence, UN human rights chief says amid deadlock"] {{Webarchive|url=https://web.archive.org/web/20200128191532/https://www.telegraph.co.uk/news/2016/10/04/end-security-council-veto-to-halt-aleppo-violence-un-human-right/ |date=28 January 2020 }}, ''[[The Daily Telegraph]]'', Dated 4 October 2016. Retrieved 10 May 2020.</ref><ref>{{cite news |url=https://www.bbc.com/news/world-31617141 |title=Amnesty calls on UN powers to lose veto on genocide votes |archive-url=https://web.archive.org/web/20200306134557/https://www.bbc.com/news/world-31617141 |archive-date=6 March 2020 |work=[[BBC News]] |date=25 February 2015 |access-date=10 May 2020}}</ref>

Jacques Fomerand state that the most enduring divide in views of the UN is "the North–South split" between [[North–South divide in the World|richer Northern nations and developing Southern nations]]. Southern nations tend to favour a more empowered UN with a stronger General Assembly, allowing them a greater voice in world affairs, while Northern nations prefer an economically [[laissez-faire]] UN that focuses on transnational threats such as terrorism.{{sfn|Fomerand|2009|p=civ}}

There have also been numerous calls for the [[Reform of the United Nations Security Council|UN Security Council's membership to be increased]], for different ways of electing the UN's secretary-general, and for a [[United Nations Parliamentary Assembly|UN Parliamentary Assembly]].

In the context of ongoing United Nations reform discussions, Noble World Foundation (NWF) proposes changing the structure of the United Nations Security Council (UNSC) by shifting membership and veto power from individual states to regional organizations like the [[European Union]]. This proposed shift is in line with the UNSC's existing practice of basing the selection of non-permanent members on regional representation. Shifting to regional organization-based membership in the UNSC aims to reduce deadlock caused by individual state vetoes. A prime example of this issue was observed on February 25, 2022, when Russia used its veto power to block a resolution against its invasion of Ukraine, thereby underscoring a significant weakness in the UNSC's functioning. NWF's proposal is intended to improve the effectiveness and decision-making process within the UNSC.<ref>{{cite web |title=The urgent need for UNSC reform: A path to global peace |url=https://indiapost.com/the-urgent-need-for-unsc-reform-a-path-to-global-peace/ |website=India Post |date=15 December 2023 |access-date=15 December 2023 |archive-date=21 December 2023 |archive-url=https://web.archive.org/web/20231221065201/https://indiapost.com/the-urgent-need-for-unsc-reform-a-path-to-global-peace/ |url-status=live }}</ref><ref>{{cite web |title=The European Union: The World's Biggest Sovereignty Experiment", CFR World 101 |date=14 February 2023 |url=https://world101.cfr.org/understanding-international-system/building-blocks/european-union-worlds-biggest-sovereignty |publisher=[[The European Union]] |access-date=24 December 2023 |archive-date=21 December 2023 |archive-url=https://web.archive.org/web/20231221065204/https://world101.cfr.org/understanding-international-system/building-blocks/european-union-worlds-biggest-sovereignty |url-status=live}}</ref>

=== Exclusion of nations ===
{{See also|United Nations list of non-self-governing territories|List of states with limited recognition}}
{{Disputed section|Taiwan was a member of the UN and took it to a vote and lost|date=October 2024}}
After [[World War II]], the [[French Committee of National Liberation]] was late to be recognized by the United States as the government of France, and so the country was initially excluded from the conferences that created the new organization. Future French president [[Charles de Gaulle]] criticized the UN, famously calling it a ''machin'' (contraption), and was not convinced that a [[global security]] alliance would help maintain world peace, preferring [[Foreign relations of France|direct defence treaties]] between countries.<ref>{{cite magazine |last=Gerbet |first=Pierre |year=1995 |title=Naissance des Nations Unies |trans-title=Birth of the United Nations |magazine=Espoir |issue=102 |language=fr |url=http://www.charles-de-gaulle.org/pages/l-homme/dossiers-thematiques/1944-1946-la-liberation/restaurer-le-rang-de-la-france/analyses/naissance-des-nations-unies.php |url-status=dead |archive-url=https://web.archive.org/web/20090710122708/http://www.charles-de-gaulle.org/pages/l-homme/dossiers-thematiques/1944-1946-la-liberation/restaurer-le-rang-de-la-france/analyses/naissance-des-nations-unies.php |archive-date=10 July 2009}}</ref>

Since 1971, the [[Republic of China]], also known as Taiwan, has [[United Nations General Assembly Resolution 1668|been excluded from the UN]] and consistently denied membership in its reapplications.<ref>{{Cite news |date=24 July 2007 |title=UN rejects Taiwan application for entry |language=en-US |work=The New York Times |url=https://www.nytimes.com/2007/07/24/world/asia/24iht-taiwan.1.6799766.html |access-date=29 July 2022 |issn=0362-4331 |archive-date=29 July 2022 |archive-url=https://web.archive.org/web/20220729215010/https://www.nytimes.com/2007/07/24/world/asia/24iht-taiwan.1.6799766.html |url-status=live}}</ref> Critics allege that this position reflects a failure of the organization's development goals and guidelines,<ref>{{Cite news |date=6 November 2021 |title=Taiwan Challenges UN Exclusion on Sidelines of COP26 Summit |language=en |work=Bloomberg.com |url=https://www.bloomberg.com/news/articles/2021-11-06/taiwan-challenges-un-exclusion-on-sidelines-of-cop26-summit |access-date=13 July 2022 |archive-date=21 January 2022 |archive-url=https://web.archive.org/web/20220121130644/https://www.bloomberg.com/news/articles/2021-11-06/taiwan-challenges-un-exclusion-on-sidelines-of-cop26-summit |url-status=live}}</ref> and it garnered renewed scrutiny during the [[COVID-19 pandemic]], when Taiwan was denied membership into the World Health Organization despite its [[COVID-19 pandemic in Taiwan|relatively effective response to the virus]].<ref>{{Cite news |date=30 March 2020 |title=Why Taiwan has become a problem for WHO |language=en-GB |work=[[BBC News]] |url=https://www.bbc.com/news/world-asia-52088167 |access-date=13 July 2022 |archive-date=12 May 2020 |archive-url=https://web.archive.org/web/20200512013946/https://www.bbc.com/news/world-asia-52088167 |url-status=live}}</ref> Support for Taiwan's inclusion is subject to pressure from the People's Republic of China, which regards the territories administered by Taiwan [[One China|as their own territory]].<ref>{{cite web |url=http://nationalinterest.org/feature/the-united-nations-needs-treat-taiwan-fairly-22256 |title=The United Nations Needs to Treat Taiwan Fairly |last=Lee |first=David Tawei |website=The National Interest |language=en |access-date=14 September 2017 |date=11 September 2017 |archive-url=https://web.archive.org/web/20170914202033/http://nationalinterest.org/feature/the-united-nations-needs-treat-taiwan-fairly-22256 |archive-date=14 September 2017 |url-status=live}}</ref>

=== Independence ===
Throughout the Cold War, both the United States and the Soviet Union repeatedly accused the UN of favouring the other. In 1950, the Soviet Union boycotted the organization in protest to [[China and the United Nations|China's seat at the UN Security Council]] being given to the anti-communist [[Taiwan|Republic of China]]. Three years later, the Soviets effectively forced the resignation of UN Secretary-General [[Trygve Lie]] by refusing to acknowledge his administration due to his support of the Korean War.<ref>{{cite book |last=Husen |first=Van |date=2010 |title=The Encyclopedia of the Korean War: A Political, Social, and Military History |publisher=[[ABC-CLIO]] |pages=504–506 |isbn=978-1-85109-849-1}}</ref>

Ironically, the United States had simultaneously scrutinized the UN for employing communists and Soviet sympathizers, following a high-profile accusation that [[Alger Hiss]], an American who had taken part in the establishment of the UN, had been a Soviet spy. American Senator Joseph McCarthy claimed that the [[United Nations Secretariat|UN Secretariat]] under Secretary-General Lie harboured American communists, leading to further pressure that the UN chief resign.<ref>{{Cite web |date=13 February 2019 |title=Character Sketches: Trygve Lie by Brian Urquhart |url=https://news.un.org/en/spotlight/character-sketches-trygve-lie-brian-urquhart |access-date=29 July 2022 |website=UN News |publisher=[[United Nations]] |language=en |archive-date=29 July 2022 |archive-url=https://web.archive.org/web/20220729215010/https://news.un.org/en/spotlight/character-sketches-trygve-lie-brian-urquhart |url-status=live}}</ref> The United States saw nascent opposition to the UN in the 1960s, particularly amongst conservatives, with groups such as the [[John Birch Society]] stating that the organization was an instrument for communism.<ref>{{cite news |date=September 20, 1964 |title=Sponsor Shrugs at Criticism of U.N. TV Series |page=5F |work=[[Lincoln Journal Star|Lincoln Star]] |location=Lincoln, Nebraska |url=https://www.newspapers.com/article/the-lincoln-star-sponsor-shrugs-at-criti/138008096/ |via=[[Newspapers.com]] |access-date=September 27, 2022 |archive-date=4 January 2024 |archive-url=https://web.archive.org/web/20240104043139/https://www.newspapers.com/article/the-lincoln-star-sponsor-shrugs-at-criti/138008096/ |url-status=live}}</ref> Popular opposition to the UN was expressed through bumper stickers and signs with slogans such as "Get the U.S. out of the U.N. and the U.N. out of the U.S.!" and "You can't spell communism without U.N."{{sfn|Meisler|1995|pp=72–73, 82}}

=== National sovereignty ===
In the United States, there were concerns about supposed threats to national sovereignty, most notably promoted by the [[John Birch Society]], which mounted a nationwide campaign in opposition to the UN during the 1960s.<ref>{{Cite book |first1=Matthew |last1=Lyons |first2=Chip |last2=Berlet |title=Right-Wing Populism in America: Too Close for Comfort |publisher=The Guilford Press |location=New York |year=2000 |page=[https://archive.org/details/rightwingpopulis00berlrich/page/179 179] |isbn=978-1-57230-562-5 |url=https://archive.org/details/rightwingpopulis00berlrich/page/179 }}</ref><ref>{{cite web |last1=Spangler |first1=Jerry D. |last2=Bernick |first2=Bob Jr. |title=John Birch Society forges on in Utah |website=Deseret News |date=June 16, 2003 |url=https://www.deseret.com/2003/6/16/19729070/john-birch-society-forges-on-in-utah |access-date=July 26, 2022 |archive-date=4 November 2022 |archive-url=https://web.archive.org/web/20221104202206/https://www.deseret.com/2003/6/16/19729070/john-birch-society-forges-on-in-utah |url-status=live}}</ref><ref>{{cite journal |last1=Stewart |first1=Charles J. |date=2002 |title=The Master Conspiracy of the John Birch Society: From Communism to the New World Order |url=https://www.tandfonline.com/doi/abs/10.1080/10570310209374748 |journal=Western Journal of Communication |volume=66 |issue=4 |pages=437–438 |doi=10.1080/10570310209374748 |s2cid=145081268 |access-date=May 20, 2021 |archive-date=4 November 2022 |archive-url=https://web.archive.org/web/20221104202147/https://www.tandfonline.com/doi/abs/10.1080/10570310209374748 |url-status=live}}</ref>

Beginning in the 1990s, the same concern appeared with the [[American Sovereignty Restoration Act]], which has been introduced multiple times in the [[United States Congress]]. In 1997, an amendment containing the bill received a floor vote, with 54 representatives voting in favor.<ref>{{cite web |title=Roll Call 163 Roll Call 163, Bill Number: H. R. 1757, 105th Congress, 1st Session |website=Office of the Clerk, U.S. House of Representatives |date=June 4, 1997 |url=https://clerk.house.gov/Votes/1997163 |access-date=November 13, 2022 |archive-date=14 November 2022 |archive-url=https://web.archive.org/web/20221114145848/https://clerk.house.gov/Votes/1997163 |url-status=live}}</ref><ref>{{cite web |title=H.Amdt.138 to H.R.1757 |website=Congress.gov |url=https://www.congress.gov/amendment/105th-congress/house-amendment/138 |access-date=November 13, 2022 |archive-date=14 November 2022 |archive-url=https://web.archive.org/web/20221114145846/https://www.congress.gov/amendment/105th-congress/house-amendment/138 |url-status=live}}</ref> The 2007 version of the bill ({{usbill|110|hr|1146}}) was authored by [[U.S. Representative]] [[Ron Paul]], to effect the United States' withdrawal from the United Nations. It would repeal various laws pertaining to the UN, terminate authorization for funds to be spent on the UN, terminate UN presence on American property, and withdraw diplomatic immunity for UN employees.<ref>{{cite news|url=http://www.highbeam.com/doc/1P3-1224953761.html|archive-url=https://web.archive.org/web/20121105033058/http://www.highbeam.com/doc/1P3-1224953761.html |url-status=dead |archive-date=5 November 2012 |title=Rep. Paul Introduces American Sovereignty Restoration Act |date=1 March 1997 |access-date=10 April 2008 |publisher=US Fed News Service |format=subscription}}</ref> It would provide up to two years for the United States to withdraw.<ref name=lamb>{{cite news |url=http://www.enterstageright.com/archive/articles/0505/0505uncorral.htm|title=Showdown at the U.N. corral |date=16 May 2005 |access-date=2008-04-11 |work=[[Enter Stage Right]] |last=Lamb |first=Henry |archive-date=4 November 2022 |archive-url=https://web.archive.org/web/20221104202202/http://www.enterstageright.com/archive/articles/0505/0505uncorral.htm|url-status=live}}</ref> The ''[[Yale Law Journal]]'' cited the Act as proof that "the United States's complaints against the United Nations have intensified."<ref>{{cite journal |url=http://yalelawjournal.org/images/pdfs/216.pdf |title=Law's Migration: American Exceptionalism, Silent Dialogues, and Federalism's Multiple Ports of Entry |date=May 2006 |access-date=11 April 2008 |volume=115 |issue=7 |page=1659 |author1-link=Judith Resnik (lawyer) |last=Resnik |first=Judith |journal=[[Yale Law Journal]] |doi=10.2307/20455664 |jstor=20455664 |s2cid=153301537 |archive-url=https://web.archive.org/web/20111214022424/http://yalelawjournal.org/images/pdfs/216.pdf |archive-date=14 December 2011 |url-status=dead}}</ref> The most recent iteration, as of 2022, is H.R.7806, introduced by [[Mike Rogers (Alabama politician)|Mike D. Rogers]].<ref>{{cite web |url=https://www.congress.gov/bill/117th-congress/house-bill/7806/text |title=H.R.7806 - 117th Congress (2019-2020): American Sovereignty Restoration Act of 2022 &#124; Congress.gov &#124; Library of Congress |publisher=govtrack.us |date=17 May 2022 |access-date=25 May 2022 |archive-date=4 November 2022 |archive-url=https://web.archive.org/web/20221104202149/https://www.congress.gov/bill/117th-congress/house-bill/7806/text |url-status=live}}</ref>

=== Bias ===
The UN's attention to Israel's treatment of Palestinians is considered excessive by a range of critics, including Israeli diplomat [[Dore Gold]], British scholar [[Robert S. Wistrich]], American legal scholar [[Alan Dershowitz]], Australian politician [[Mark Dreyfus]], and the [[Anti-Defamation League]].<ref>
* For Gold, see Gold, p. 20
* For Wistrich, see Wistrich, p. 487
* For Dershowitz, see [[Alan Dershowitz|Dershowitz, Alan]]. ''[[The Case for Peace]]: How the Arab-Israeli Conflict Can Be Resolved''. Hoboken: John Wiley & Sons, Inc., 2005.
* For Dreyfus, see [http://jta.org/news/article/2009/07/08/1006396/dont-be-lynch-mob-lawyers-urge-un#When:14:22:00Z "Don't be lynch mob, lawyers urge U.N.."] {{webarchive|url=https://web.archive.org/web/20120910130332/http://jta.org/news/article/2009/07/08/1006396/dont-be-lynch-mob-lawyers-urge-un#When:14:22:00Z|date=10 September 2012}} ''[[Jewish Telegraphic Agency|JTA]]''. 8 July 2009.
* For Anti-Defamation League, see [http://www.adl.org/PresRele/UnitedNations_94/5443_94.htm "ADL: UN Human Rights Council Resolution Reveals 'Cancerous Bias' Against Israel."] {{webarchive|url=https://web.archive.org/web/20121102134316/http://www.adl.org/PresRele/UnitedNations_94/5443_94.htm|date=2 November 2012}} ADL. 7 July 2009.</ref> In September 2015, [[Saudi Arabia]]'s Faisal bin Hassan Trad was elected chair of an advisory committee in the [[United Nations Human Rights Council|UN Human Rights Council]],<ref>Osborne, Samuel (30 September 2015), [https://www.independent.co.uk/news/uk/uk-and-saudi-arabia-made-secret-deal-to-exchange-votes-for-human-rights-council-seats-leaked-a6673491.html "UK helped Saudi Arabia get UN human rights role through 'secret deal' to exchange votes, leaked documents suggest"]. ''[[The Independent]]''. {{Webarchive|url=https://web.archive.org/web/20170903013447/http://www.independent.co.uk/news/uk/uk-and-saudi-arabia-made-secret-deal-to-exchange-votes-for-human-rights-council-seats-leaked-a6673491.html |date=3 September 2017 }}.</ref> a move criticized by the [[UN Watch]].<ref>Moore, Jack (21 September 2915), [https://news.yahoo.com/u-n-watchdog-slams-scandalous-160650242.html "U.N. Watchdog Slams 'Scandalous' Choice of Saudi Arabia to Head Human Rights Panel"]. Yahoo News. {{Webarchive|url=https://web.archive.org/web/20160304055130/http://news.yahoo.com/u-n-watchdog-slams-scandalous-160650242.html|date=4 March 2016}}.</ref> The UNHRC has likewise been accused of anti-Israel bias by Ex-President of the United States [[George W. Bush]], who complained that the Council focused too much attention on Israel and not enough on countries such as Cuba, Venezuela, North Korea and Iran.<ref>[http://www.swissinfo.ch/eng/politics/foreign_affairs/Human_Rights_Council_president_wants_reform.html?cid=6171460 "Human Rights Council president wants reform"], SwissInfo, 29 September 2007. {{Webarchive|url=https://web.archive.org/web/20110811002555/http://www.swissinfo.ch/eng/politics/foreign_affairs/Human_Rights_Council_president_wants_reform.html?cid=6171460 |date=11 August 2011 }}.</ref>
American [[State legislature (United States)|state lawmakers]] have proposed legislation to block various UN programs deemed to threaten U.S. sovereignty.<ref>{{cite web |last1=Satija |first1=Neena |last2=McCrimmon |first2=Ryan |title=Conservative Lawmakers Target United Nations |work=[[The Texas Tribune]] |date=February 26, 2015 |url=https://www.texastribune.org/2015/02/26/conservative-lawmakers-continue-assault-un/ |access-date=January 17, 2024 |archive-date=22 January 2024 |archive-url=https://web.archive.org/web/20240122224428/https://www.texastribune.org/2015/02/26/conservative-lawmakers-continue-assault-un/ |url-status=live}}</ref> In 2023, [[Tennessee]] enacted legislation to block the implementation of programs "originating in, or traceable to, the United Nations or a subsidiary entity of the United Nations," including [[Agenda 21]] and [[Sustainable Development Goals|the 2030 Agenda]].<ref>{{cite web |title=State of Tennessee Public Chapter No. 479 |url=https://publications.tnsosfiles.com/acts/113/pub/pc0479.pdf |website=Tennessee Secretary of State |access-date=January 17, 2024 |archive-date=20 January 2024 |archive-url=https://web.archive.org/web/20240120000913/https://publications.tnsosfiles.com/acts/113/pub/pc0479.pdf |url-status=live}}</ref><ref>{{cite news |last=Sullivan |first=Kevin |title=Inside the Tennessee legislature, where a GOP supermajority reigns |newspaper=[[The Washington Post]] |date=May 15, 2023 |url=https://www.washingtonpost.com/politics/2023/05/15/inside-tennessee-legislature-where-gop-supermajority-reigns/ |access-date=January 17, 2024 |archive-date=29 May 2023 |archive-url=https://web.archive.org/web/20230529075221/https://www.washingtonpost.com/politics/2023/05/15/inside-tennessee-legislature-where-gop-supermajority-reigns/ |url-status=live}}</ref>

=== Effectiveness ===
According to [[international relations]] scholar [[Edward Luck]], the United States has preferred a feeble United Nations in major projects undertaken by the organization to forestall UN interference with, or resistance to, American policies. "The last thing the U.S. wants is an independent UN throwing its weight around", Luck said. Similarly, former [[US Ambassador to the United Nations]] [[Daniel Patrick Moynihan]] explained that "The Department of State desired that the United Nations prove utterly ineffective in whatever measures it undertook. The task was given to me, and I carried it forward with not inconsiderable success."<ref>''Los Angeles Times'', 17 Oct. 2002 [https://www.latimes.com/archives/la-xpm-2002-oct-17-fg-resolution17-story.html "U.N. Resolutions Frequently Violated"] {{Webarchive|url=https://web.archive.org/web/20220317170020/https://www.latimes.com/archives/la-xpm-2002-oct-17-fg-resolution17-story.html |date=17 March 2022 }}</ref>

In 1994, former special representative of the secretary-general of the UN to Somalia [[Mohamed Sahnoun]] published ''Somalia: The Missed Opportunities'',<ref>USIP Press Books, 1994, {{ISBN|978-1-878379-35-1}}</ref> a book in which he analyses the reasons for the failure of the 1992 UN intervention in [[Somalia]]. Sahnoun claims that between the start of the Somali civil war in 1988 and the fall of the [[Siad Barre]] regime in January 1991, the UN missed at least three opportunities to prevent major human tragedies. When the UN tried to provide humanitarian assistance, they were totally outperformed by [[NGO]]s, whose competence and dedication sharply contrasted with the UN's excessive caution and bureaucratic inefficiencies. Sahnoun warned that if radical reform were not undertaken, then the UN would continue to respond to such crises with inept improvisation.<ref>Book Review by Gail M. Gerhart in ''Foreign Affairs'', March/April 1995 [http://www.foreignaffairs.com/articles/50763/gail-m-gerhart/somalia-the-missed-opportunities] {{Webarchive|url=https://web.archive.org/web/20150402120239/http://www.foreignaffairs.com/articles/50763/gail-m-gerhart/somalia-the-missed-opportunities|date=2 April 2015}}</ref>

Beyond specific instances or areas of alleged ineffectiveness, some scholars debate the overall effectiveness of the UN. Adherents to the [[Realism (international relations)|realist]] school of international relations take a pessimistic position, arguing that the UN is not an effective organization because it is dominated and constrained by great powers. [[Liberalism (international relations)|Liberal]] scholars counter that it is an effective organization because it has proved capable of solving many problems by working around the restrictions imposed by powerful member states. The UN is generally considered by scholars to be more effective in realms such as public health, and humanitarian assistance.<ref>{{cite web |last=Norley |first=Matthew John Ribeiro |date=2013 |title=Is the United Nations an Effective Institution?|url=https://www.e-ir.info/2013/02/23/is-the-united-nations-an-effective-institution/ |access-date=16 February 2022 |website=E-International Relations |language=en-US |archive-date=8 March 2022 |archive-url=https://web.archive.org/web/20220308204822/https://www.e-ir.info/2013/02/23/is-the-united-nations-an-effective-institution/ |url-status=live}}</ref> The ineffectiveness of enforcing [[territorial integrity]] in the 21st century<ref>{{Cite journal |last=Jeria |first=Michelle Bachelet |date=2016 |title=The Challenges to International Law in the 21st Century |url=https://www.cambridge.org/core/journals/proceedings-of-the-asil-annual-meeting/article/abs/challenges-to-international-law-in-the-21st-century/B4EC8B1CF5B483DB5368FF77F44452CE |journal=Proceedings of the ASIL Annual Meeting |language=en |volume=110 |pages=3–11 |doi=10.1017/S0272503700102435 |issn=0272-5037}}</ref> have led to debate on possible re-emergence of the [[right of conquest]].<ref>{{cite journal |url=https://link.springer.com/article/10.1007/s10991-020-09250-3 |doi=10.1007/s10991-020-09250-3 |title=The Re-Emergence of Conquest: International Law and the Legitimate Use of Force |date=2020 |last1=Mulligan |first1=Michael |journal=Liverpool Law Review |volume=41 |issue=3 | pages=293–313}}</ref>

=== Inefficiency and corruption ===
Critics have also accused the UN of bureaucratic inefficiency, waste, and corruption. In 1976, the General Assembly established the [[Joint Inspection Unit]] to seek out inefficiencies within the UN system. During the 1990s, the United States withheld dues citing inefficiency and only started repayment on the condition that a major reforms initiative be introduced. In 1994, the [[United Nations Office of Internal Oversight Services|Office of Internal Oversight Services]] (or the OIOS) was established by the General Assembly to serve as an efficiency watchdog.<ref>{{cite web |last=Reddy |first=Shravanti |date=29 October 2002 |url=http://www.globalpolicy.org/ngos/ngo-un/rest-un/2002/1029watchdog.htm |title=Watchdog Organization Struggles to Decrease UN Bureaucracy |publisher=Global Policy Forum |access-date=21 September 2006 |archive-url=https://web.archive.org/web/20060920043559/http://www.globalpolicy.org/ngos/ngo-un/rest-un/2002/1029watchdog.htm |archive-date=20 September 2006 |url-status=live}}</ref>

In 2004, the UN faced accusations that its recently ended [[Oil-for-Food Programme]] — in which Iraq had been allowed to trade oil for basic needs to relieve the pressure of sanctions — had suffered from widespread corruption, including billions of dollars of [[Kickback (bribery)|kickbacks]]. An independent inquiry created by the UN found that many of its officials had been involved in [[Oil-for-Food Program Hearings|the scheme]], and raised significant questions about the role of [[Kojo Annan]], the son of [[Kofi Annan]].<ref>{{cite news |url=http://news.bbc.co.uk/2/hi/4232629.stm |title=Q&A: Oil-for-food scandal |date=7 September 2005 |work=BBC News |access-date=27 November 2013 |archive-url=https://web.archive.org/web/20131203052241/http://news.bbc.co.uk/2/hi/4232629.stm |archive-date=3 December 2013 |url-status=live}}</ref>

== Model United Nations ==
{{main|Model United Nations}}
The United Nations has inspired the extracurricular activity Model United Nations (or MUN). MUN is a simulation of United Nations activity based on the UN agenda and following UN procedure. It is usually attended by high school and university students who organize conferences to simulate the various UN committees to discuss important issues of the day.<ref>{{cite web|url=https://www.wisemee.com/what-is-mun/|title=What is MUN|date=9 July 2019|publisher=WiseMee|access-date=31 October 2019|archive-date=16 November 2020|archive-url=https://web.archive.org/web/20201116165829/https://www.wisemee.com/what-is-mun/|url-status=live}}</ref> Today, MUN educates tens of thousands on the activities of the UN around the world. MUN has many famous and notable alumni, such as the former UN Secretary-General [[Ban Ki-moon]].<ref>{{cite web|url=https://www.un.org/webcast/pdfs/unia1207.pdf|title=Global Model UN (Program No. 1207)|access-date=31 October 2019|archive-date=16 November 2020|archive-url=https://web.archive.org/web/20201116165837/https://www.un.org/webcast/pdfs/unia1207.pdf|url-status=live}}</ref>

== Hymn to the United Nations ==
{{main|Hymn to the United Nations}}

On the request of then United Nations [[Secretary-General of the United Nations|Secretary-General]] [[U Thant]], a Hymn to the United Nations was performed on the occasion of its 26th anniversary, on 24 October 1971, by [[Pau Casals]], the lyrics to which were penned by the poet [[W. H. Auden]].

Thant first approached Casals, who was a personal friend, looking to create a hymn to peace and hoping for the song to be based on the preamble of the [[Charter of the United Nations]]. Thant later commissioned Auden to write the poem after Casals requested one to set to music. Auden completed his work in three days time. The finished work, scored for chorus and orchestra, takes approximately seven minutes to play. However, there were never any plans to adopt the song as the organization's official anthem.

== See also ==
{{portal|Countries|Politics|World}}
{{columns-list|colwidth=35em|
* [[International relations]]
* [[List of country groupings]]
* [[List of current permanent representatives to the United Nations]]
* [[List of multilateral free-trade agreements]]
* [[United Nations in popular culture]]
* [[United Nations Memorial Cemetery]]
* [[United Nations television film series]]
* [[World Summit on the Information Society]]
* [[Spying on the United Nations]]
* [[UNICEF]]
* [[Passblue|PassBlue]]
}}

== Notes ==
{{notelist}}

== References ==
=== Citations ===
{{reflist}}

=== Bibliography ===
{{refbegin|35em}}
* {{cite book
 |last=Ball
 |first=Howard
 |year=2011
 |title=Genocide: A Reference Handbook
 |series=Contemporary World Issues
 |location=Santa Barbara, California
 |publisher=ABC-CLIO
 |isbn=978-1-59884-488-7
 |url-access=registration
 |url=https://archive.org/details/genocidereferenc0000ball
}}
* {{cite book
 |last1=Coulon
 |first1=Jocelyn
 |author-link1=Jocelyn Coulon
 |year=1998
 |title=Soldiers of Diplomacy: The United Nations, Peacekeeping, and the New World Order
 |publisher=University of Toronto Press
 |isbn=978-0-8020-0899-2
}}
* {{cite book
 |last1=Fasulo
 |first1=Linda
 |year=2004
 |title=An Insider's Guide to the UN
 |location=New Haven, Connecticut
 |publisher=Yale University Press
 |isbn=978-0-300-10155-3
 |url=https://archive.org/details/insidersguidetou00lind
}}
* {{cite book
 |last1=Fomerand
 |first1=Jacques
 |year=2009
 |title=The A to Z of the United Nations
 |location=Lanham, Maryland
 |publisher=Scarecrow Press
 |isbn=978-0-8108-5547-2
}}
* {{cite book
 |last=Gold
 |first=Dore
 |author-link=Dore Gold
 |year=2004
 |title=Tower of Babble: How the United Nations Has Fueled Global Chaos
 |location=New York
 |publisher=Crown Forum
 |isbn=978-1-4000-5475-6
 |url=https://archive.org/details/unset0000unse_h8s1
}}
* {{cite book
 |last=Grant
 |first=Thomas D.
 |year=2009
 |title=Admission to the United Nations: Charter Article 4 and the Rise of Universal Organization
 |series=Legal Aspects of International Organization
 |volume=50
 |location=Leiden, Netherlands
 |publisher=Martinus Nijhoff Publishers
 |isbn=978-90-04-17363-7
 |issn=0924-4883
}}
* {{cite book
 |last1=Hoopes
 |first1=Townsend
 |author-link1=Townsend Hoopes
 |last2=Brinkley
 |first2=Douglas
 |author-link2=Douglas Brinkley
 |year=2000
 |orig-year=1997
 |title=FDR and the Creation of the U.N.
 |location=New Haven, Connecticut
 |publisher=Yale University Press
 |isbn=978-0-300-08553-2
}}
* {{cite book
 |last=Kennedy
 |first=Paul
 |author-link=Paul Kennedy
 |year=2007
 |orig-year=2006
 |title=The Parliament of Man: The Past, Present, and Future of the United Nations
 |location=New York
 |publisher=Random House
 |isbn=978-0-375-70341-6
 |title-link=The Parliament of Man
}}
* {{cite book
 |last1=Manchester
 |first1=William
 |author-link1=William Manchester
 |last2=Reid
 |first2=Paul
 |author-link2=Paul Reid (writer)
 |year=2012
 |title=The Last Lion: Winston Spencer Churchill Vol. 3: Defender of the Realm, 1940–1965
 |location=New York
 |publisher=Little Brown and Company
 |isbn=978-0-316-54770-3
 |title-link=The Last Lion: Winston Spencer Churchill
}}
* {{cite book
 |last1=Meisler
 |first1=Stanley
 |year=1995
 |title=United Nations: The First Fifty Years
 |location=New York
 |publisher=Atlantic Monthly Press
 |isbn=978-0-87113-616-9
 |url=https://archive.org/details/unset0000unse_z7w4
}}
* {{cite book
 |last1=Mires
 |first1=Charlene
 |year=2013
 |title=Capital of the World: The Race to Host the United Nations
 |publisher=New York University Press
 |isbn=978-0-8147-0794-4
}}
* {{cite encyclopedia
 |last=Osmańczyk
 |first=Edmund Jan
 |author-link=Edmund Osmańczyk
 |editor-last=Mango
 |editor-first=Anthony
 |year=2004
 |title=Encyclopedia of the United Nations and International Agreements
 |volume=4
 |publisher=Taylor & Francis
 |isbn=978-0-415-93924-9
}}
* {{cite book
 |last1=Schlesinger
 |first1=Stephen C.
 |author-link1=Stephen Schlesinger
 |year=2003
 |title=Act of Creation: The Founding of the United Nations: A Story of Super Powers, Secret Agents, Wartime Allies and Enemies, and Their Quest for a Peaceful World
 |location=Boulder, Colorado
 |publisher=Westview Press
 |isbn=978-0-8133-3324-3
 |url=https://archive.org/details/actofcreationfou00schl_0
}}
* {{cite book
 |last=Sherwood
 |first=Robert E.
 |author-link=Robert E. Sherwood
 |year=1948
 |title=Roosevelt and Hopkins: An Intimate History
 |location=New York
 |publisher=Harper and Brothers
}}
* {{cite book
 |year=2009
 |orig-year=2007
 |editor1-last=Weiss
 |editor1-first=Thomas G.
 |editor2-last=Daws
 |editor2-first=Sam
 |title=The Oxford Handbook on the United Nations
 |publisher=Oxford University Press
 |isbn=978-0-19-956010-3
}}
* {{cite book
 |last=Wistrich
 |first=Robert S.
 |author-link=Robert S. Wistrich
 |year=2010
 |title=A Lethal Obsession: Anti-Semitism from Antiquity to the Global Jihad
 |location=New York
 |publisher=Random House
 |isbn=978-1-4000-6097-9
 |url=https://archive.org/details/lethalobsessiona00wist
}}
{{refend}}

== Further reading ==
{{refbegin|35em}}
* {{cite book
 |year=2008
 |editor-last1=Lowe
 |editor-first1=Vaughan
 |editor-link1=Vaughan Lowe
 |editor-last2=Roberts
 |editor-first2=Adam
 |editor-link2=Adam Roberts (scholar)
 |editor-last3=Welsh
 |editor-first3=Jennifer
 |editor-link3=Jennifer Welsh
 |editor-last4=Zaum
 |editor-first4=Dominik
 |title=The United Nations Security Council and War: The Evolution of Thought and Practice since 1945
 |publisher=[[Oxford University Press]]
 |isbn=978-0-19-953343-5
}}
* Mazower, Mark (2009). ''No Enchanted Palace: The End of Empire and the Ideological Origins of the United Nations''. [[Princeton University Press]].
* {{cite book
 |year=1994
 |editor1-last=Roberts
 |editor1-first=Adam
 |editor1-link=Adam Roberts (scholar)
 |editor2-last=Kingsbury
 |editor2-first=Benedict
 |title=United Nations, Divided World: The UN's Roles in International Relations
 |edition=2nd
 |publisher=Oxford University Press
 |isbn=978-0-19-827926-6
 |url-access=registration
 |url=https://archive.org/details/unitednationsdiv00adam
}}
{{refend}}

== External links ==
{{external links|date=February 2024}}
{{Sister project links|wikiquote |wikt=United Nations |commons=Category:United Nations |b= |n= |q=United Nations |s= |v= |voy=United Nations |species=no |d=no |display=United Nations}}
* Records of [https://search.archives.un.org/united-nations-registry-section-1946-1979 the UN Registry] {{Webarchive|url=https://web.archive.org/web/20201031025708/https://search.archives.un.org/united-nations-registry-section-1946-1979 |date=31 October 2020 }} at the United Nations Archives

=== Official websites ===
* {{official website}} {{in lang|en|fr|es|ar|zh|ru}}
* [https://www.unric.org/ The United Nations Regional Information Centre (UNRIC)]
* [https://www.unv.org/ United Nations Volunteers]
* [http://research.un.org/en/docs United Nations Documentation Research Guide]
* [https://www.youtube.com/channel/UC5O114-PQNYkurlTg6hekZw Official YouTube channel] (English)
* [https://www.un.org/en/library/whyitmatters Multilingualism at the United Nations]

=== Others ===
* [http://www.undemocracy.com/ Searchable archive] of UN discussions and votes
* [http://www.una.org.uk/ United Nations Association of the UK] – independent policy authority on the UN
* [http://www.globalpolicy.org/ Website] of the [[Global Policy Forum]] – independent think tank on the UN
* [http://www.unwatch.org/ UN Watch] – NGO monitoring UN activities
* {{Internet Archive author |sname=United Nations}}
* {{Librivox author |id=1903}}
* {{Nobelprize}}

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