History of the United Nations - wikipedia History of the United Nations A map of the world showing when countries joined the United Nations The founding of the United Nations The history of the United Nations as an international organization has its origins in World War II. Since then its aims and activities have expanded to make it the archetypal international body in the early 21st century. Contents 1 Origins 1.1 1942 `` Declaration of United Nations '' 1.2 Planning 2 Establishment 3 Activities 4 Facilities 5 Structure and associated organizations 6 Milestones 7 See also 8 Further reading 8.1 Primary sources 9 References 10 External links Origins The earliest concrete plan for a new world organization to replace the ineffective League of Nations began under the aegis of the US State Department in 1939. On 12 June 1941, representatives of the United Kingdom, Canada, Australia, New Zealand, the Union of South Africa, and of the exiled governments of Belgium, Czechoslovakia, Greece, Luxembourg, Netherlands, Norway, Poland, and Yugoslavia, as well as General de Gaulle of France, met in London and signed the Declaration of St. James 's Palace. This was the first of six conferences that led up to the founding of the United Nations and the Charter of the United Nations. U.S. President Franklin Roosevelt first suggested using the name United Nations, to refer to the Allies of World War II, to British Prime Minister Winston Churchill during the latter 's three - week visit to the White House in December 1941. Roosevelt suggested the name as an alternative to `` Associated Powers '', a term the U.S. used in the First World War ( the U.S. was never formally a member of the Allies of World War I but entered the war in 1917 as a self - styled `` Associated Power '' ). Churchill accepted the idea and cited Lord Byron 's use of the phrase `` United Nations '' in the poem Childe Harold 's Pilgrimage, which referred to the Allies at the Battle of Waterloo in 1815. 1942 `` Declaration of United Nations '' Poster for the founding of the United Nations Main article : Declaration by United Nations The text of the `` Declaration of United Nations '' was drafted by U.S. President Franklin D. Roosevelt, British Prime Minister Winston Churchill, and Roosevelt aide Harry Hopkins, while meeting at the White House on 29 December 1941. It incorporated Soviet suggestions, but left no role for France. The first official use of the term `` United Nations '' was on 1 -- 2 January 1942 when 26 Governments signed the Declaration. One major change from the Atlantic Charter was the addition of a provision for religious freedom, which Stalin approved after Roosevelt insisted. By early 1945 it had been signed by 21 more states. A JOINT DECLARATION BY THE UNITED STATES OF AMERICA, THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND, THE UNION OF SOVIET SOCIALIST REPUBLICS, CHINA, AUSTRALIA, BELGIUM, CANADA, COSTA RICA, CUBA, CZECHOSLOVAKIA, DOMINICAN REPUBLIC, EL SALVADOR, GREECE, GUATEMALA, HAITI, HONDURAS, INDIA, LUXEMBOURG, NETHERLANDS, NEW ZEALAND, NICARAGUA, NORWAY, PANAMA, POLAND, SOUTH AFRICA, YUGOSLAVIA The Governments signatory hereto, Having subscribed to a common program of purposes and principles embodied in the Joint Declaration of the President of the United States of America and the Prime Minister of Great Britain dated August 14, 1941, known as the Atlantic Charter, Being convinced that complete victory over their enemies is essential to defend life, liberty, independence and religious freedom, and to preserve human rights and justice in their own lands as well as in other lands, and that they are now engaged in a common struggle against savage and brutal forces seeking to subjugate the world, DECLARE : ( 1 ) Each Government pledges itself to employ its full resources, military or economic, against those members of the Tripartite Pact and its adherents with which such government is at war. ( 2 ) Each Government pledges itself to cooperate with the Governments signatory hereto and not to make a separate armistice or peace with the enemies. The foregoing declaration may be adhered to by other nations which are, or which may be, rendering material assistance and contributions in the struggle for victory over Hitlerism. During the war, the United Nations became the official term for the Allies. To join countries had to sign the Declaration and declare war on the Axis. Planning Early United Nations official 's passport from World War Two - working for UNRRA, issued in 1944 for the Middle East. The idea for the future United Nations as an international organization emerged in declarations signed at the wartime Allied conferences : the Moscow Conference and the Tehran Conference in 1943. US President Franklin D. Roosevelt considered his most important legacy the creation of the United Nations, making a permanent organization out of the wartime Alliance of the same name. He provided continuous backstage political support inside the United States, and with Churchill and Stalin abroad. He made sure that leading Republicans were on board, especially Senators Arthur Vandenberg of Michigan, and Warren Austin of Vermont. He went public with strong advocacy in the 1944 presidential campaign, and turned detailed planning over to the State Department, where Sumner Welles and Secretary Cordell Hull worked on the project. The United States, Britain, Soviet Union and China made the major decisions and became permanent members of the all - powerful Security Council. Roosevelt made sure that each ( including France ) had a veto power, thus avoiding the fatal weakness of the League of Nations, which theoretically could order its members to act in defiance of their own parliaments. From August to October 1944, representatives of the Republic of China, Britain, the US and the USSR met to elaborate plans at the Dumbarton Oaks Conference in Washington, D.C. Those and later talks produced proposals outlining the purposes of the United Nations organization, its membership and organs, as well as arrangements to maintain international peace and security and international economic and social cooperation. Governments and private citizens worldwide discussed and debated these proposals. Winston Churchill urged Roosevelt to restore France to its status of a major Power after the liberation of Paris in August 1944. At the Yalta Conference it was agreed that membership would be open to nations that had joined the Allies by 1 March 1945. Brazil, Syria and a number of other countries qualified for membership by declarations of war on either Germany or Japan in the first three months of 1945 -- in some cases retroactively. Establishment Insignia of the Conference of San Francisco, prototype of the current logo of the United Nations The UN in 1945. In light blue, the founding members. In dark blue, protectorates and colonies of the founding members. On 25 April 1945, the United Nations Conference on International Organization began in San Francisco. In addition to Governments, a number of non-government organizations, including Rotary International and Lions Clubs International received invitations to assist in the drafting of a charter. After working for two months, the fifty nations represented at the conference signed the Charter of the United Nations on 26 June. Poland, which was unable to send a representative to the conference due to political instability, signed the charter on 15 October 1945. The charter stated that before it would come into effect, it must be ratified by the Governments of the Republic of China, France, the USSR, the United Kingdom, and the United States, and by a majority of the other 46 signatories. This occurred on 24 October 1945, and the United Nations was officially formed. The date each founding member state deposited their ratification of the UN Charter is as follows : USA -- 8 Aug 1945 France -- 31 Aug 1945 Dominican Rep. -- 4 Sep 1945 Nicaragua -- 6 Sep 1945 New Zealand -- 19 Sep 1945 Brazil -- 21 Sep 1945 Argentina -- 24 Sep 1945 El Salvador -- 26 Sep 1945 Haiti -- 27 Sep 1945 China -- 28 Sep 1945 Turkey -- 28 Sep 1945 Denmark -- 9 October 1945 Chile -- 11 Oct 1945 Philippines -- 11 Oct 1945 Paraguay -- 12 Oct 1945 Cuba -- 15 Oct 1945 Lebanon -- 15 Oct 1945 Iran -- 16 Oct 1945 Luxembourg -- 17 Oct 1945 Saudi Arabia -- 18 Oct 1945 Czechoslovakia -- 19 Oct 1945 Syria -- 19 Oct 1945 Yugoslavia -- 19 Oct 1945 UK -- 20 Oct 1945 Egypt -- 22 Oct 1945 Byelorussia -- 24 Oct 1945 Poland -- 24 Oct 1945 Ukraine -- 24 Oct 1945 USSR -- 24 Oct 1945 ( note - the United Nations is established on this date ) Greece -- 25 Oct 1945 India -- 30 Oct 1945 Peru -- 31 Oct 1945 Australia -- 1 Nov 1945 Costa Rica -- 2 Nov 1945 Liberia -- 2 Nov 1945 Colombia -- 5 Nov 1945 Mexico -- 7 Nov 1945 South Africa -- 7 Nov 1945 Canada -- 9 Nov 1945 Ethiopia -- 13 Nov 1945 Panama -- 13 Nov 1945 Bolivia -- 14 Nov 1945 Venezuela -- 15 Nov 1945 Honduras -- 17 Nov 1945 Guatemala -- 21 Nov 1945 Norway -- 27 Nov 1945 Netherlands -- 10 Dec 1945 Uruguay -- 18 Dec 1945 Ecuador -- 21 Dec 1945 Iraq -- 21 Dec 1945 Belgium -- 27 Dec 1945 Plaques unveiled in 1996 to commemorate the first meeting of the General Assembly The first meeting of the General Assembly was held in Westminster Central Hall, London, on 10 January 1946. The Security Council met for the first time a week later in Church House, Westminster. The League of Nations formally dissolved itself on 18 April 1946 and transferred its mission to the United Nations. Activities See also : History of United Nations Peacekeeping The United Nations has achieved considerable prominence in the social arena, fostering human rights, economic development, decolonization, health and education, for example, and interesting itself in refugees and trade. The leaders of the UN had high hopes that it would act to prevent conflicts between nations and make future wars impossible. Those hopes have obviously not fully come to pass. From about 1947 until 1991 the division of the world into hostile camps during the Cold War made agreement on peacekeeping matters extremely difficult. Following the end of the Cold War, renewed calls arose for the UN to become the agency for achieving world peace and co-operation, as several dozen active military conflicts continued to rage across the globe. The breakup of the Soviet Union has also left the United States in a unique position of global dominance, creating a variety of new problems for the UN ( See the United States and the United Nations ). Facilities UN headquarters in New York City UN building in Vienna In December 1945, the US Senate and the US House of Representatives, by unanimous votes, requested that the UN make its headquarters in the United States. The UN accepted this suggestion and, after considering sites in the Black Hills, Flushing Meadows -- Corona Park, Navy Island and what would become the World Trade Center site, constructed the United Nations headquarters building in New York City in 1949 and 1950 beside the East River on land purchased with an $8.5 million donation from John D. Rockefeller, Jr. The UN headquarters officially opened on January 9, 1951, although construction was not formally completed until October 9, 1952. Under special agreement with the United States, the UN enjoys certain diplomatic privileges and immunities, but generally the laws of New York City, New York State, and the United States apply. While the principal headquarters of the UN remain in New York City, major agencies base themselves in Geneva, The Hague, Vienna, Nairobi and elsewhere. Structure and Associated organizations This section needs expansion. You can help by adding to it. ( January 2011 ) The basic constitutional makeup of the United Nations has changed little, though vastly increased membership has altered the functioning of some elements. The UN as a whole has generated a rich assortment of non-governmental organizations and special bodies over the years : some with a regional focus, some specific to the various peacekeeping missions, and others of global scope and importance. Other bodies ( such as the International Labour Organization ) formed prior to the establishment of the United Nations and only subsequently became associated with it. Milestones In October 2015 over 350 landmarks in 60 countries were lit in blue to commemorate the 70th anniversary of the world body. See also United Nations portal Growth in United Nations membership List of members of the United Nations Security Council Timeline of UN peacekeeping missions List of UN Secretaries - General Attacks on humanitarian workers Reform of the United Nations Further reading Baehr, Peter R., and Leon Gordenker. The United Nations in the 1990s ( St. Martin 's Press, 1992 ) Bellamy, Alex J., and Paul D. Williams, eds. Providing Peacekeepers : The Politics, Challenges, and Future of United Nations Peacekeeping Contributions ( Oxford University Press, 2013 ) Bergesen, Helge Ole, and Leiv Lunde. Dinosaurs or Dynamos : the United Nations and the World Bank at the turn of the century ( Routledge, 2013 ) Bosco, David L. Five to rule them all : the UN Security Council and the making of the modern world ( Oxford University Press, 2009 ) Clark, Ian, and Christian Reus - Smit. `` Liberal internationalism, the practice of special responsibilities and evolving politics of the security council. '' International Politics ( 2013 ) 50 # 1 pp : 38 - 56. Ferdinand, Peter. `` Rising powers at the UN : an analysis of the voting behaviour of brics in the General Assembly. '' Third World Quarterly ( 2014 ) 35 # 3 pp : 376 - 391. Hiscocks, Richard. The Security Council : A study in adolescence ( Simon and Schuster, 1974 ) Luck, Edward C. UN Security Council : practice and promise ( Routledge, 2006 ) Meisler, Stanley. United Nations : The First Fifty Years ( 1995 ) Rusell, Ruth B. A History of the United Nations Charter : The Role of the United Staes, 1940 - 1945 ( Washington : Brookings Institution, 1958. ) O'Sullivan, Christopher D. The United Nations : A Concise History ( The Anvil Series, Krieger Publishing Company, 2005 ) Phillips, Walter Ray. `` United Nations Educational, Scientific and Cultural Organization. '' Montana Law Review 24.1 ( 2014 ) : 2. Roberts, Adam, and Dominik Zaum. Selective security : war and the United Nations Security Council since 1945 ( Routledge, 2013 ) Saltford, John. The United Nations and the Indonesian takeover of West Papua, 1962 - 1969 : the anatomy of betrayal ( Routledge, 2013 ) Vreeland, James Raymond, and Axel Dreher. The Political Economy of the United Nations Security Council : Money and Influence ( Cambridge University Press, 2014 ) Weiss, Thomas G. What 's Wrong with the United Nations and how to Fix it ( John Wiley & Sons, 2013 ) Wuthnow, Joel. Chinese diplomacy and the UN Security Council : beyond the veto ( Routledge, 2012 ) Primary sources Cordier, Andrew W., and Wilder Foote, eds. Public Papers of the Secretaries General of the United Nations ( 4 vol ; Columbia University Press, 2013 ) References Jump up ^ Townsend Hoopes and Douglas Brinkley, FDR and the Creation of the U.N. ( 1997 ) pp 1 - 55 Jump up ^ `` 1941 : The Declaration of St. James ' Palace ''. United Nations. Retrieved 28 March 2016. Jump up ^ `` United Nations ''. Wordorigins.org. 3 February 2007. Retrieved 28 March 2016. Jump up ^ Ward, Geoffrey C. ; Burns, Ken ( 2014 ). `` Nothing to Conceal ''. The Roosevelts : An Intimate History. Knopf Doubleday Publishing Group. ISBN 0385353065. Jump up ^ David Roll, The Hopkins Touch : Harry Hopkins and the Forging of the Alliance to Defeat Hitler ( 2013 ) pp 172 - 75 Jump up ^ Robert E. Sherwood, Roosevelt and Hopkins, An Intimate History ( 1948 ) pp 447 - 53 Jump up ^ Edmund Jan Osmańczyk ( 2003 ). Encyclopedia of the United Nations and International Agreements : T to Z. Taylor & Francis. p. 2445. ISBN 9780415939249. Jump up ^ Text from `` The Washington Conference 1941 - 1942 '' Jump up ^ Stephen C. Schlesinger, Act of creation : The founding of the United Nations : A story of superpowers, secret agents, wartime allies and enemies, and their quest for a peaceful world ( 2003 ) Jump up ^ James A. Gazell, `` Arthur H. Vandenberg, Internationalism, and the United Nations. '' Political Science Quarterly 88 # 3 ( 1973 ) : 375 - 394. online Jump up ^ George T. Mazuzan. Warren R. Austin at the U.N., 1946 - 1953 ( Kent State UP, 1977 ). Jump up ^ Townsend Hoopes and Douglas Brinkley, FDR and the Creation of the U.N. ( 1997 ) Jump up ^ ( 1 ) Jump up ^ Robert C. Hilderbrand, Dumbarton Oaks : The Origins of the United Nations and the Search for Postwar Security ( UNC Press, 2001 ) Jump up ^ https://www.un.org/aboutun/sanfrancisco/history.html The 60th Anniversary of the San Francisco Conference Jump up ^ Division, United Nations, Department of Public Information, Outreach ( 2009 - 09 - 28 ). `` UN DPI -- OD Dag Hammarskjöld Library : Member States On the Record ''. www.un.org. Jump up ^ `` History of the United Nations 1941 - 1950 ''. United Nations. Archived from the original on 12 March 2015. Retrieved 12 March 2015. Jump up ^ `` What is the Security Council ? ''. United Nations. Retrieved 12 March 2015. Jump up ^ Hamilton, Thomas J. ( 1952 - 10 - 10 ). `` WORK COMPLETED ON U.N. BUILDINGS ; $68,000,000 Plant Finished -- Lie Announces a Plan to Reorganize Top Staff WORK COMPLETED ON U.N. BUILDINGS ''. The New York Times. ISSN 0362 - 4331. Retrieved 2018 - 03 - 29. Jump up ^ `` World lights up in UN blue to mark Organization 's milestone anniversary ''. UN News Centre. 22 October 2015. Retrieved 25 October 2015. Jump up ^ `` Over 200 Landmarks to Light Up UN Blue on 70th Anniversary ''. The New York Times. 23 October 2015. Retrieved 25 October 2015. Jump up ^ `` Turn the World # UNBlue ''. United Nations Information Centres. Retrieved 25 October 2015. External links UN Intellectual History Project -- Academic study of UN history United Nations Events Timeline Declaration by United Nations, January 1, 1942 UN History Project -- Website providing resources, timelines, lectures, and bibliographies of UN history United Nations António Guterres, Secretary - General Amina J. Mohammed, Deputy Secretary - General Miroslav Lajčák, General Assembly President United Nations System United Nations Charter Preamble Principal organs General Assembly President Security Council Members Economic and Social Council Secretariat Secretary - General Deputy Secretary - General Under - Secretary - General International Court of Justice statute Trusteeship Council Secretariat Offices and Departments Headquarters Envoy on Youth Spokesperson for the Secretary - General Geneva Palace of Nations Nairobi Vienna Economic and Social Affairs Political Affairs Public Information Dag Hammarskjöld Library Safety and Security Palestinian Rights Peacekeeping Operations Internal Oversight Legal Affairs Developing Countries Sport for Development and Peace Disarmament Affairs Outer Space Affairs Partnerships Coordination of Humanitarian Affairs UN organizations by location United Nations Office for Developing Countries Sexual Violence in Conflict Programmes and specialized agencies Culture of peace FAO ICAO IFAD ILO IMO ITC IPCC IAEA MINURSO UNIDO ITU UNAIDS SCSL UNCTAD UNCITRAL UNCDF UNDG UNDP UNDPI UNDPKO peacekeeping UNEP OzonAction UNEP / GRID - Arendal UNEP - WCMC UNESCO UNFIP UNFPA UN-HABITAT OHCHR UNHCR UNHRC UNICEF UNICRI UNIDIR UNITAR UN-Oceans UNODC UNOPS UNOSAT UNRISD UNRWA UNSSC UNU UNU - OP UNU - CRIS UNV UN Women UNWTO UPU WFP WHO WIPO WMO Members / observers Full members Founding members UNSC Permanent members Observers European Union History League of Nations Four Policemen Declaration by United Nations Peacekeeping missions history timeline Enlargement Resolutions Security Council vetoes General Assembly 66th 67th Security Council Cyprus Iran Iraq Israel Lebanon Nagorno - Karabakh North Korea Palestine Syria Western Sahara Elections Secretary - General ( 2016 ) International Court of Justice 2011 General Assembly President ( 2016 ) Security Council ( 2016 ) Related Bretton Woods system Comprehensive Nuclear - Test - Ban Treaty Criticism Delivering as One Flag Honour Flag Four Nations Initiative Genocide Convention UN Global Compact ICC International Decade for a Culture of Peace and Non-Violence for the Children of the World International Years UN laissez - passer Military Staff Committee Official languages Organisation for the Prohibition of Chemical Weapons Peacekeeping Treaty Series UN Day Universal Declaration of Human Rights Millennium Declaration Summit Development Goals Security Council veto power UN reform Security Council reform UN Art Collection UN Memorial Cemetery Korea Other Outline UN television film series ( 1964 -- 1966 ) In popular culture Relations of the United Nations with its member states Americas Brazil Canada Mexico Trinidad and Tobago United States Asia Afghanistan People 's Republic of China India Indonesia Iraq Israel and Palestine Japan Kazakhstan Korea Lebanon Malaysia Pakistan Philippines Russia Singapore Europe Albania Armenia Azerbaijan France Germany Kazakhstan Luxembourg Poland Russia Serbia Ukraine United Kingdom Oceania Australia Fiji Marshall Islands Micronesia New Zealand Tuvalu Vanuatu Others Holy See European Union Former members Republic of China German Democratic Republic Soviet Union Ukrainian SSR Yugoslavia Secretaries - General of the League of Nations and the United Nations League of Nations ( 1919 -- 1945 ) James Eric Drummond ( United Kingdom ) Joseph Louis Anne Avenol ( France ) Seán Lester ( Irish Free State ) United Nations ( since 1945 ) Gladwyn Jebb ( United Kingdom ) Trygve Lie ( Norway ) Dag Hammarskjöld ( Sweden ) U Thant ( Burma ) Kurt Waldheim ( Austria ) Javier Pérez de Cuéllar ( Peru ) Boutros Boutros - Ghali ( Egypt ) Kofi Annan ( Ghana ) Ban Ki - moon ( South Korea ) António Guterres ( Portugal ) Related United Nations Secretariat Deputy Secretary - General of the United Nations Under - Secretary - General of the United Nations U.N. 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International years proclaimed by the United Nations Human Rights ( 1968 ) Women ( 1975 ) The Child ( 1979 ) Disabled Persons ( 1981 ) Youth ( 1985 ) Peace ( 1986 ) Shelter for the Homeless ( 1987 ) Space ( 1992 ) Family ( 1994 ) Tolerance ( 1995 ) Older Persons ( 1999 ) Culture of Peace ( 2000 ) Volunteers ( 2001 ) Mobilization against Racism ( 2001 ) Rice ( 2004 ) Struggle against Slavery and its Abolition ( 2004 ) Microcredit ( 2005 ) Physics ( 2005 ) Deserts and Desertification ( 2006 ) Polar ( 2007 -- 2008 ) Languages ( 2008 ) The Potato ( 2008 ) Sanitation ( 2008 ) Planet Earth ( 2008 ) Astronomy ( 2009 ) Natural Fibres ( 2009 ) Biodiversity ( 2010 ) Youth ( 2010 -- 2011 ) Forests ( 2011 ) Chemistry ( 2011 ) People of African Descent ( 2011 ) Cooperatives ( 2012 ) Water Cooperation ( 2013 ) Crystallography ( 2014 ) Light ( 2015 ) Soil ( 2015 ) Pulses ( 2016 ) Sustainable Tourism for Development ( 2017 ) Retrieved from `` https://en.wikipedia.org/w/index.php?title=History_of_the_United_Nations&oldid=844660212 '' Categories : History of the United Nations Hidden categories : All articles with dead external links Articles with dead external links from March 2018 Articles to be expanded from January 2011 All articles to be expanded Articles using small message boxes Talk Contents About Wikipedia Languages Afrikaans Беларуская ( тарашкевіца ) ‎ Català Čeština Deutsch Français 한국어 हिन्दी Italiano Português Română Русский Soomaaliga Српски / srpski Srpskohrvatski / српскохрватски 中文 7 more Edit links This page was last edited on 6 June 2018, at 08 : 35 ( UTC ). 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Question: who was the us president when the united nations was formed
Answer: President Franklin D. Roosevelt