Andrew Clem home

United Nations
Security Council:
Chronology of members


There are five permanent members of the U.N. Security Council: the three main Allied powers during World War II, plus France and China. Until 1971, China's seat was held by the exile Nationalist regime that took refuge on the island of Taiwan. Originally, there were five rotating members, but this was later expanded to ten. The terms of the rotating members last for two years, beginning each January 1. They are divided into two groups, with staggered terms. There is an established custom of apportioning membership according to region, with either one Asian or African country being from the Arab subgroup:

These regions are color-coded in the following table. Because of its relative small membership, the Security Council is the only official organ of the United Nations that can be expected to address serious conflicts in an effective way.

Year Permanent members Rotating members
1990 U.S. U.K. France USSR China Colombia Canada Ethiopia Malaysia Finland Cuba Yemen Ivory Coast Zaire Romania
1991 U.S. U.K. France USSR China Ecuador Austria Zimbabwe India Belgium " " " " "
1992 U.S. U.K. France Russia China " " " " " Venezuela Morocco Cape Verde Japan Hungary
1993 U.S. U.K. France Russia China Brazil New Zealand Djibouti Pakistan Spain " " " " "
1994 U.S. U.K. France Russia China " " " " " Argentina Oman Nigeria Rwanda Czech Republic
1995 U.S. U.K. France Russia China Honduras Germany Botswana Indonesia Italy " " " " "
1996 U.S. U.K. France Russia China " " " " " Chile Egypt Guinea- Bissau Rep. of Korea Poland
1997 U.S. U.K. France Russia China Costa Rica Portugal Kenya Japan Sweden " " " " "
1998 U.S. U.K. France Russia China " " " " " Brazil Bahrain Gabon Gambia Slovenia
1999 U.S. U.K. France Russia China Argentina Canada Namibia Malaysia Nether- lands " " " " "
2000 U.S. U.K. France Russia China " " " " " Jamaica Tunisia Mali Bangla- desh Ukraine
2001 U.S. U.K. France Russia China Colombia Ireland Mauritius Singapore Norway " " " " "
2002 U.S. U.K. France Russia China " " " " " Mexico Syria Guinea Camer- oon Bulgaria
2003 U.S. U.K. France Russia China Chile Germany Angola Pakistan Spain " " " " "
2004 U.S. U.K. France Russia China " " " " " Brazil Algeria Benin Philip- pines Romania
2005 U.S. U.K. France Russia China Argentina Greece Tanzania Japan Denmark " " " " "
2006 U.S. U.K. France Russia China " " " " " Peru Qatar Congo Ghana Slovakia
2007 U.S. U.K. France Russia China Panama Italy South Africa Indonesia Belgium " " " " "
2008 U.S. U.K. France Russia China " " " " " Costa Rica Libya Burkina Faso Viet Nam Croatia
2009 U.S. U.K. France Russia China Mexico Austria Uganda Japan Turkey " " " " "
2010 U.S. U.K. France Russia China " " " " " Brazil Lebanon Gabon Nigeria Bosnia and Herzegovina
KEY: Euro-Western Slavic Asia Latin America Euro-Western Africa Asia / Pacific West Europe Lat. Am. / Carib. Arab / Mideast Africa Asia /
  Africa  
East Europe

SOURCE: United Nations


United Nations regions