Flags of the member states of the United Nations, in front of thePalace of Nations (Geneva,Switzerland). Since 2015, the flags of the twoobserver states are raised alongside those of the 193 member states.
TheCharter of the United Nations defines the rules for admission of member states. Membership is open to all states which accept certain terms of the charter and are able to carry them out. New members must be recommended by theUnited Nations Security Council. In addition to the member states, the UN also invites non-member states to beobserver states at the UN General Assembly. A member state that has persistently violated the principles of the United Nations Charter can beexpelled from the United Nations.[4]
The criteria for admission of new members to the UN are established inChapter II, Article 4 of theUN Charter:[5]
Membership in the United Nations is open to all states which accept the obligations contained in the present Charter and, in the judgement 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 theSecurity Council.
A recommendation for admission from the Security Council requires affirmative votes from at least nine of the council's fifteen members, with none of the fivepermanent members using theirveto power. TheSecurity Council's recommendation must then be approved in theGeneral Assembly by a two-thirds majority vote.[6]
In principle, onlysovereign states can become UN members,[citation needed] and currently, all UN members are sovereign states. Although five members were not sovereign when they joined the UN, they all subsequently became fully independent between 1946 and 1991. Because a state can only be admitted to membership in the UN by the approval of the Security Council and the General Assembly,a number of states that are considered sovereign according to theMontevideo Convention are not members of the UN. This is because the UN does not consider them to possesssovereignty, mainly due to the lack ofinternational recognition or due to opposition from one of the permanent members.
In addition to the member states, the UN also invites non-member states to becomeobserver states at theUN General Assembly,[7] allowing them to participate and speak in General Assembly meetings, but not vote. Observers are generally intergovernmental organizations and international organizations and entities whose statehood or sovereignty is not precisely defined.
The United Nations in 1945, afterWorld War II. In light blue, the founding members. In dark blue, protectorates and territories of the founding members.
New Zealand, whilede facto sovereign at that time, "only gained full capacity to enter into relations with other states in 1947 when it passed theStatute of Westminster Adoption Act. This occurred 16 years after the British Parliament passed theStatute of Westminster Act in 1931 that recognised New Zealand's autonomy. If judged by theMontevideo Convention criteria, New Zealand did not achieve fullde jure statehood until 1947."[12] However, the UN considers New Zealand to have been independent in 1945, at the time the UN was formed.[11]
The ruling Islamic Emirate of Afghanistan, in power since 2021, remainsunrecognized by the United Nations. The defunctIslamic Republic of Afghanistan remains recognized and the UN continues to display its flag at official functions.[14][15][16][17] Since 2024, Afghanistan's General Assembly voting rights have been suspended due to nonpayment of dues.[18]
Name was changed to theKhmer Republic on 7 October 1970, and back to Cambodia on 30 April 1975. Name was changed again toDemocratic Kampuchea on 6 April 1976, and back to Cambodia on 3 February 1990.
Previously referred to asCameroun (before merging withSouthern Cameroons in 1961). By a letter of 4 January 1974, the Secretary-General was informed that Cameroon had changed its name to the United Republic of Cameroon. Name was changed back to Cameroon on 4 February 1984.
Name was changed from Czech Republic on 17 May 2016. Its nameplate continued to display Czech Republic until sometime in 2022.[20][better source needed]
Previously referred to as Iran. By a communication of 4 November 1982, Iran informed the Secretary-General that it should be referred to as the Islamic Republic of Iran.[citation needed]
Formerly recognised as the Libyan Arab Republic from 1969 after originally being admitted as Libya. Bynotes verbales of 1 and 21 April 1977, the Libyan Arab Republic advised that it had changed its name to theLibyan Arab Jamahiriya. On 16 September 2011, the UN General Assembly awarded the UN seat to theNational Transitional Council, thereby restoring the original name of Libya.
On 1 December 2021, the Credentials Committee of the General Assembly voted to defer a decision to allow Myanmar'sruling military junta to represent the country at the UN.[25] The Credentials Committee again deferred the decision on 12 December 2022.[14] The Credentials Committee again deferred the decision on 6 December 2023.[15][16]
The start of theCold War led to membership conflicts almost immediately, with the United States refusing to admit countries inEastern Europe while the Soviet Union refused to admit countries inWestern Europe. Starting as early as January 1946, the United States used its "automatic majority"[28] on theSecurity Council[c] to refuse the application ofAlbania without a veto, while the Soviet Unionvetoed the applications of Ireland, Portugal and Finland. The Soviet Union also vetoed the applications ofJordan andCeylon, stating that it did not believe they were sufficiently independent from the United Kingdom.
Starting in September 1949, the Soviet Union began to veto the applications of some neutral countries such asNepal as well, stating that it would not admit them until its preferred applicants were also admitted. Both the United States and Soviet Union stated that they were willing to admit each other's preferred applicants, but the United States demanded that Western European applicants be voted on first while the Soviet Union demanded that Eastern European applicants be voted on first. Both superpowers refused to allow multiple applicants to be voted on simultaneously.
The impasse continued until thedeath of Stalin caused a briefthaw in the Cold War. By this time, 18 applications had been blocked, and the superpowers stated that they would no longer oppose a simultaneous vote. Theveto of Mongolia by theRepublic of China delayed the proceedings by one day, with the Soviet Union offering to exclude Mongolia from the list of 18 if Japan were also excluded. The United States abstained on the offering. In what was widely described as a "package deal", the remaining 16 countries (Albania, Jordan, Ireland, Portugal, Italy, Austria, Finland, Ceylon, Nepal, Libya, Cambodia, Laos, Hungary, Romania, Bulgaria, and Spain) were simultaneously admitted to the United Nations on 14 December 1955 (United Nations Security Council Resolution 109).[29]
By the 1970s, a shift had occurred in international diplomatic circles and the PRC had gained the upper hand in international diplomatic relations and recognition count. On 25 October 1971, the 21st time theUnited Nations General Assembly debated on the PRC's admission into the UN,[32]United Nations General Assembly Resolution 2758 was adopted, by which it recognized that "the representatives of the Government of the People's Republic of China are the only lawful representatives of China to the United Nations and that the People's Republic of China is one of the five permanent members of the Security Council," and decided "to restore all its rights to the People's Republic of China and to recognize the representatives of its Government as the only legitimate representatives of China to the United Nations, and to expel forthwith the representatives ofChiang Kai-shek from the place which they unlawfully occupy at the United Nations and in all the organizations related to it."[33] This effectively transferred the seat of China in the UN, including its permanent seat on the Security Council, from the ROC to the PRC, and expelled the ROC from the UN.
In addition to losing its seat in the UN, the UN Secretary-General concluded from the resolution that the General Assembly considered Taiwan to be a province of "China", which refers to the Greater China region. Consequently, the Secretary-General decided that it was not permitted for the ROC to become a party to treaties deposited with it.[34]
Bids for readmission as the representative of Taiwan
The presidency ofMa Ying-jeou saw the first participation of theRepublic of China on a United Nations body in almost 40 years.
In 1993, the ROC began campaigning to rejoin the UN separately from the People's Republic of China. A number of options were considered, including seeking membership in thespecialized agencies, applying forobserver status, applying for full membership, or having resolution 2758 revoked to reclaim the seat of China in the UN.[35]
Every year from 1993 to 2006, UN member states submitted a memorandum to the UN Secretary-General requesting that the UN General Assembly consider allowing the ROC to resume participating in the United Nations.[36][d] This approach was chosen, rather than a formal application for membership, because it could be enacted by the General Assembly, while a membership application would need Security Council approval, where the PRC held a veto.[35] Early proposals recommended admitting the ROC with parallel representation over China, along with the People's Republic of China, pending eventual reunification, citing examples of other divided countries which had become separate UN member states, such asEast andWest Germany andNorth andSouth Korea. Later proposals emphasized that the ROC was a separate state, over which the PRC had no effective sovereignty. These proposed resolutions referred to the ROC under a variety of names: "Republic of China in Taiwan" (1993–1994), "Republic of China on Taiwan" (1995–1997, 1999–2002), "Republic of China" (1998), "Republic of China (Taiwan)" (2003), and "Taiwan" (2004–2006).[citation needed]
However, all fourteen attempts were unsuccessful as the General Assembly'sGeneral Committee declined to put the issue on the Assembly's agenda for debate, under strong opposition from the PRC.[37]
While all these proposals were vague, requesting the ROC be allowed to participate in UN activities without specifying any legal mechanism, in 2007 the ROC submitted a formal application under the name "Taiwan" for full membership in the UN.[38] However, the application was rejected by theUnited Nations Office of Legal Affairs citing General Assembly Resolution 2758,[39] without being forwarded to the Security Council.Secretary-General of the United NationsBan Ki-moon stated that:
The position of the United Nations is that the People's Republic of China is representing the whole of China as the sole and legitimate representative Government of China. The decision until now about the wish of the people in Taiwan to join the United Nations has been decided on that basis. The resolution (General Assembly Resolution 2758) that you just mentioned is clearly mentioning that the Government of China is the sole and legitimate Government and the position of the United Nations is that Taiwan is part of China.[40]
Responding to the UN's rejection of its application, the ROC government has stated that Taiwan is not now nor has it ever been under the jurisdiction of the PRC, and that since General Assembly Resolution 2758 did not clarify the issue of Taiwan's representation in the UN, it does not prevent Taiwan's participation in the UN as an independent sovereign nation.[41] The ROC government also criticized Ban for asserting that Taiwan is part of China and returning the application without passing it to the Security Council or the General Assembly,[42] contrary to UN's standard procedure (Provisional Rules of Procedure of the Security Council, Chapter X, Rule 59).[43] On the other hand, the PRC government, which has stated that Taiwan is part of China and firmly opposes the application of any Taiwan authorities to join the UN either as a member or an observer, praised that UN's decision "was made in accordance with the UN Charter and Resolution 2758 of the UN General Assembly, and showed the UN and its member states' universal adherence to theone-China principle".[44] A group of UN member states put forward a draft resolution for that fall's UN General Assembly calling on the Security Council to consider the application.[38]
The following yeartwo referendums in Taiwan on the government's attempts to regain participation at the UN did not pass due to low turnout. That fall the ROC took a new approach, with its allies submitting a resolution requesting that the "Republic of China (Taiwan)" be allowed to have "meaningful participation" in the UNspecialized agencies.[45] Again the issue was not put on the Assembly's agenda.[37] In 2009, the ROC chose not to bring the issue of its participation in the UN up for debate at the General Assembly for the first time since it began the campaign in 1993.[46]
Czechoslovakia joined the United Nations as an original member on 24 October 1945. Upon the imminentdissolution of Czechoslovakia, in a letter dated 10 December 1992, its Permanent Representative informed theUnited Nations Secretary-General that the Czech and Slovak Federative Republic would cease to exist on 31 December 1992 and that theCzech Republic andSlovakia, as successor states, would apply for membership in the UN. Neither state sought sole successor state status. Both states were readmitted to the UN on 19 January 1993.[48]
Both theFederal Republic of Germany (West Germany) and theGerman Democratic Republic (East Germany) were admitted to the UN on 18 September 1973. Through theaccession of the East German federal states to the Federal Republic of Germany, effective from 3 October 1990, the territory of the German Democratic Republic became part of the Federal Republic of Germany. In a letter to the general secretary, German Foreign Minister notified the UN about this unification and stated that the Federal Republic of Germany would subsequently assume its membership under the nameGermany. Consequently, the Federal Republic of Germany continued being a member of the UN while the German Democratic Republic ceased to exist.[48]
Tanganyika was admitted to the UN on 14 December 1961, and theSultanate of Zanzibar was admitted to the UN on 16 December 1963. Following the ratification on 26 April 1964 of the Articles of Union between Tanganyika and thePeople's Republic of Zanzibar, the two states merged to form the single member "United Republic of Tanganyika and Zanzibar", with its name changed to theUnited Republic of Tanzania on 1 November 1964.[48][49]
The USSR as its borders and republics were configured upon entry to the UN. Border changes and the dissolution of various republics happened over the course of its membership.
The other fourteen independent states established from the former Soviet Republics were all admitted to the UN:
TheByelorussian Soviet Socialist Republic and theUkrainian Soviet Socialist Republic joined the UN on 24 October 1945 together with the USSR. After declaring independence, the Ukrainian Soviet Socialist Republic changed its name toUkraine on 24 August 1991, and on 19 September 1991, the Byelorussian Soviet Socialist Republic informed the UN that it had changed its name toBelarus.
Estonia,Latvia, andLithuania were admitted to the UN on 17 September 1991, afterregaining independence before the dissolution of theUSSR. They do not consider themselves to have been legally represented by the Soviet Union during their occupation.[50]
BothEgypt andSyria joined the UN as original members on 24 October 1945. Following a plebiscite on 21 February 1958, theUnited Arab Republic was established by a union of Egypt and Syria and continued as a single member. On 13 October 1961,Syria, having resumed its status as an independent state, resumed its separate membership in the UN. Egypt continued as a UN member under the name of the United Arab Republic, until it reverted to its original name on 2 September 1971. Syria changed its name to the Syrian Arab Republic on 14 September 1961.[48]
Democratic Yemen (i.e.,South Yemen) was admitted to the UN under the namePeople's Republic of South Yemen on 14 December 1967, with its name changed to thePeople's Democratic Republic of Yemen on 30 November 1970, and was later referred to as Democratic Yemen. On 22 May 1990,the state merged with theYemen Arab Republic, which had been a member state since 1947, to form the Republic of Yemen, which continued as a single member under the nameYemen.[48]
TheSocialist Federal Republic of Yugoslavia disintegrated into several states starting in the early 1990s. By 2006, six UN member states existed in its former territory. Kosovo declared independence in 2008.
TheSocialist Federal Republic of Yugoslavia, referred to as Yugoslavia, joined the UN as an original member on 24 October 1945. By 1992, it had been effectivelydissolved into five independent states, which were all subsequently admitted to the UN:
North Macedonia was admitted to the UN on 8 April 1993, provisionally referred to for all purposes within the UN as "The former Yugoslav Republic of Macedonia" pending settlement of thedifference that had arisen over its name.[52] On 13 February 2019, it notified the UN that it had officially changed its name, following a settlement with Greece, to the Republic of North Macedonia.[53]
Due to thedispute over its legal successor states, the member state "Yugoslavia", referring to the former Socialist Federal Republic of Yugoslavia, remained on the official roster of UN members for many years after its effective dissolution,[48] including the presence of theSFRY flag at UN headquarters.[55] Following the admission of all five states as new UN members, "Yugoslavia" was removed from the official roster of UN members.
The government of the Federal Republic of Yugoslavia, established on 28 April 1992 by the remaining Yugoslav republics ofMontenegro andSerbia,[56] claimed itself as the legalsuccessor state of the former Socialist Federal Republic of Yugoslavia;[57] however, on 30 May 1992,United Nations Security Council Resolution 757 was adopted, by which it imposedinternational sanctions on the Federal Republic of Yugoslavia due to its role in theYugoslav Wars, and noted that "the claim by the Federal Republic of Yugoslavia (Serbia and Montenegro) to continue automatically the membership of the former Socialist Federal Republic of Yugoslavia in the United Nations has not been generally accepted,"[58] and on 22 September 1992, United Nations General Assembly Resolution A/RES/47/1 was adopted, by which it considered that "the Federal Republic of Yugoslavia (Serbia and Montenegro) cannot continue automatically the membership of the former Socialist Federal Republic of Yugoslavia in the United Nations," and therefore decided that "the Federal Republic of Yugoslavia (Serbia and Montenegro) should apply for membership in the United Nations and that it shall not participate in the work of theGeneral Assembly".[59][60] For many years the Federal Republic of Yugoslavia refused to comply with the resolution, arguing that it was the legitimate successor to the Socialist Federal Republic of Yugoslavia and that the resolution and the sanctions were illegal and counted as a de facto expulsion of Yugoslavia from the UN (though the UN itself declared that the resolution was legal and de jure not an expulsion of Yugoslavia since they were not the legal successors of the Socialist Federal Republic of Yugoslavia and so the Federal Republic of Yugoslavia was never a UN member). Following the ousting ofPresidentSlobodan Milošević from office, the Federal Republic of Yugoslavia applied for membership, and was admitted to the UN on 1 November 2000.[54] On 4 February 2003, it had its official name changed to Serbia and Montenegro, following the adoption and promulgation of theConstitutional Charter of Serbia and Montenegro by the Assembly of the Federal Republic of Yugoslavia.[61]
On the basis of areferendum held on 21 May 2006,Montenegro declared independence fromSerbia and Montenegro on 3 June 2006. In a letter dated on the same day, thePresident of Serbia informed theUnited Nations Secretary-General that the membership of Serbia and Montenegro in the UN was being continued bySerbia, following Montenegro's declaration of independence, in accordance with the Constitutional Charter of Serbia and Montenegro.[62] Montenegro was admitted to the UN on 28 June 2006.[63]
A Member of the United Nations against which preventive or enforcement action has been taken by theSecurity Council may be suspended from the exercise of the rights and privileges of membership by theGeneral Assembly upon the recommendation of the Security Council. The exercise of these rights and privileges may be restored by the Security Council.
A Member of the United Nations which has persistently violated the Principles contained in the present Charter may be expelled from the Organization by the General Assembly upon the recommendation of the Security Council.
Since its inception, no member state has been suspended or expelled from the UN under Articles 5 or 6. However, in a few cases, states were suspended or expelled from participating in UN activities by means other than Articles 5 or 6:
On 25 October 1971,United Nations General Assembly Resolution 2758 was adopted, which recognized thePeople's Republic of China instead of theRepublic of China (since 1949 controlling only Taiwan) as the legitimate representative of China in the UN and effectively expelled the Republic of China from the UN in 1971(see the sectionFormer members: Republic of China). This act did not constitute as the expulsion of a member state under Article 6, as this would have required Security Council approval and been subjected tovetoes by its permanent members, which included the Republic of China itself and the United States, which at that time still recognized the Republic of China.[67]
In October 1974, the Security Council considered a draft resolution that would have recommended that the General Assembly immediately expelSouth Africa from the UN, in compliance with Article 6 of the United Nations Charter, due toits apartheid policies.[48] However, the resolution was not adopted because of vetoes by three permanent members of the Security Council: France, the United Kingdom, and the United States. In response, the General Assembly decided to suspend South Africa from participation in the work of the Assembly's 29th session on 12 November 1974; however, South Africa was not formally suspended under Article 5. The suspension lasted until the General Assembly welcomed South Africa back to full participation in the UN on 23 June 1994, following its successful democraticelections earlier that year.[68]
On 28 April 1992, the newFederal Republic of Yugoslavia was established, by the remaining republics of Serbia and Montenegro of the formerSocialist Federal Republic of Yugoslavia. On 22 September 1992,United Nations General Assembly Resolution A/RES/47/1 was adopted, by which it considered that "the Federal Republic of Yugoslavia (Serbia and Montenegro) cannot continue automatically the membership of the former Socialist Federal Republic of Yugoslavia in the United Nations," and therefore decided that "the Federal Republic of Yugoslavia (Serbia and Montenegro) should apply for membership in the United Nations and that it shall not participate in the work of the General Assembly". It did not apply for membership untilSlobodan Milošević was ousted from the presidency and was admitted on 1 November 2000(see the sectionFormer members: Yugoslavia).
Indonesian presidentSukarno's withdrawal in 1965 was the only time a UN member attempted to withdraw; it rejoined a year later.
Since the inception of the UN, only one member state (excluding those that dissolved or merged with other member states) has unilaterally attempted to withdraw from the UN. During theIndonesia–Malaysia confrontation, and in response to the election ofMalaysia as anon-permanent member of the United Nations Security Council, in a letter dated 20 January 1965,Indonesia informed theUnited Nations Secretary-General that it had decided "at this stage and under the present circumstances" to withdraw from the UN. However, following the overthrow ofPresidentSukarno, in a telegram dated 19 September 1966, Indonesia notified the Secretary-General of its decision "to resume full cooperation with the United Nations and to resume participation in its activities starting with the twenty-first session of the General Assembly". On 28 September 1966, theUnited Nations General Assembly took note of the decision of the Government of Indonesia and itsPresident invited the representatives of that country to take their seats in the Assembly.[48]
Unlike suspension and expulsion, no express provision is made in the United Nations Charter of whether or how a member can legally withdraw from the UN (largely to prevent the threat of withdrawal from being used as a form of political blackmail, or to evade obligations under the Charter, similar to withdrawals that weakened the UN's predecessor, theLeague of Nations),[67] or on whether a request for readmission by a withdrawn member should be treated the same as an application for membership, i.e., requiring Security Council as well as General Assembly approval. Indonesia's return to the UN would suggest that this is not required; however, scholars have argued that the course of action taken by the General Assembly was not in accordance with the Charter from a legal point of view.[69]
TheHoly See holds sovereignty over the state ofVatican City and maintains diplomatic relations with 180 other states. It has been aUnited Nations General Assembly (UNGA) non-member observer state since 6 April 1964,[citation needed] and gained all the rights of full membership except voting on 1 July 2004.[71]
ThePalestine Liberation Organization was granted observer status as a "non-member entity" on 22 November 1974.[72] Acknowledging the proclamation of theState of Palestine by thePalestine National Council on 15 November 1988, theUnited Nations General Assembly decided that, effective as of 15 December 1988, the designation "Palestine" should be used in place of the designation "Palestine Liberation Organization" in theUnited Nations System.[73] On 23 September 2011,Palestinian National AuthorityPresidentMahmoud Abbas submitted theapplication for UN membership for the State of Palestine toUnited Nations Secretary-GeneralBan Ki-moon;[74][75] the application has not been voted on by the UN Security Council. On 31 October 2011, the General Assembly ofUNESCO voted to admit Palestine as a member, becoming the first UN agency to admit Palestine as a full member.[76] The State of Palestine was recognized as aUnited Nations General Assembly non-member observer state on 29 November 2012, when theUN General Assembly passedUnited Nations General Assembly resolution 67/19 by a vote of 138 to 9, with 41 abstentions.[77][78][79] The change in status was described byThe Independent as "de facto recognition of the sovereign state of Palestine".[80] On 17 December 2012, then UN Chief of Protocol Yeocheol Yoon decided that "the designation of 'State of Palestine' shall be used by the Secretariat in all official United Nations documents".[70] On 10 May 2024, theUN general assembly overwhelmingly passeda resolution which urged the Security Council to give "favourable consideration" to Palestine's request for membership. It also granted Palestine additional rights as an Observer State, including the right to sit in the general assembly among other states in alphabetical order, rather than in its current observer seat at the back of the chamber. However, the resolution also stated that "the state of Palestine, in its capacity as an observer state, does not have the right to vote in the general assembly or to put forward its candidature to United Nations organs." The assembly voted by 143 to nine, with 25 abstentions, for the resolution.[81][82]
A number of states were also granted observer status before being admitted to the UN as full members.[86][87][88] The most recent case of an observer state becoming a member state wasSwitzerland, which was admitted in 2002.[89]
AEuropean Union institution, theEuropean Commission, was granted observer status at the UNGA through Resolution 3208 in 1974. TheTreaty of Lisbon in 2009 resulted in the delegates being accredited directly to the EU.[90] It was accorded full rights in the General Assembly, bar the right to vote and put forward candidates, via UNGA Resolution A/RES/65/276 on 3 May 2011.[91] It is the only non-state party to over 50 multilateral conventions, and has participated in every way except for having a vote in a number of UN conferences.[92]
^Before 1966,at least five seats out of eleven, and often more, were guaranteed to be aligned with the United States, enough to block the required seven-vote supermajority without a veto.
^"Final Clauses of Multilateral Treaties"(PDF). United Nations. 2003.Archived(PDF) from the original on 12 March 2012. Retrieved25 April 2016.Hence, instruments received from the Taiwan Province of China will not be accepted by the Secretary-General in his capacity as depositary.
^abDamm, Jens; Lim, Paul (2012).European Perspectives on Taiwan.Springer Science+Business Media. pp. 160–63.ISBN9783531943039.By mid 2009, 16 applications for membership on behalf of Taiwan had been sent to the UN, but, in each of these cases, the General Assembly's General Committee, which sets the Assembly's agenda, decided against even raising the question during the Assembly's session.
.svg)
.svg)
.jpg)
