urity Council, Chapter X, Rule 59). 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 the one-China principle".
In May 2009, the Department of Health of the Republic of China was invited by the World Health Organization to attend the 62nd World Health Assembly as an observer under the name "Chinese Taipei". This was the ROC's first participation in an event organized by a UN-affiliated agency since 1971, as a result of the improved cross-strait relations since Ma Ying-jeou became the President of the Republic of China a year before.
The ROC is recognized by 23 UN member or observer states.
Czechoslovakia joined the UN as an original member on 24 October 1945, with its name changed to the Czech and Slovak Federal Republic on 20 April 1990. Upon the imminent dissolution of Czechoslovakia, in a letter dated 10 December 1992, its Permanent Representative informed the United Nations Secretary-General that the Czech and Slovak Federal Republic would cease to exist on 31 December 1992 and that the Czech Republic and Slovakia, as successor states, would apply for membership in the UN. Both states were admitted to the UN on 19 January 1993.
Federal Republic of Germany and German Democratic Republic
Both the Federal Republic of Germany (West Germany) and the German Democratic Republic (East Germany) were admitted to the UN on 18 September 1973. Through the accession of the German Democratic Republic 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, today simply known as Germany. Consequently, the Federal Republic of Germany continued being a member of the UN while the German Democratic Republic ceased to exist.
Serbia and Montenegro (Federal Republic of Yugoslavia)
- For information on the membership of the Socialist Federal Republic of Yugoslavia, see the section Former members: Yugoslavia.
By 1992, the Socialist Federal Republic of Yugoslavia had been effectively dissolved after the declaration of independence by the former Yugoslav republics of Bosnia and Herzegovina, Croatia, Macedonia, and Slovenia. A new state, the Federal Republic of Yugoslavia, was established on 28 April 1992 by the remaining Yugoslav republics of Montenegro and Serbia. The government of the Federal Republic of Yugoslavia claimed itself as the legal successor state of the former Socialist Federal Republic of Yugoslavia; however, on 30 May 1992, United Nations Security Council Resolution 757 was adopted, by which it imposed international sanctions on the Federal Republic of Yugoslavia due to its role in the Yugoslav 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," 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 the General Assembly". The Federal Republic of Yugoslavia refused to comply with the resolution for many years, but following the ousting of President Slobodan Milošević from office, it applied for membership, and was admitted to the UN on 1 November 2000. On 4 February 2003, the Federal Republic of Yugoslavia had its official name changed to Serbia and Montenegro, following the adoption 