kistan, Tanzania, Thailand, Togo, Tonga, Trinidad and
Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, UAE,
UK, US, Uruguay, Uzbekistan, Venezuela, Vietnam, Yemen, Zambia,
Zimbabwe

signatory states (countries that have signed, but not ratified, the
Convention) - (16) The Bahamas, Bhutan, Burma, Cambodia, Central
African Republic, Comoros, Democratic Republic of the Congo, Republic
of the Congo, Djibouti, Dominican Republic, Grenada, Guinea-Bissau,
Haiti, Honduras, Israel, Liberia

Organization of African Unity (OAU): see African Union

Organization of American States (OAS): established - 14 April 1890 as
the International Union of American Republics; 30 April 1948 adopted
present charter; effective - 13 December 1951

aim - to promote regional peace and security as well as economic and
social development

members - (35) Antigua and Barbuda, Argentina, The Bahamas, Barbados,
Belize, Bolivia, Brazil, Canada, Chile, Colombia, Costa Rica, Cuba
(excluded from formal participation since 1962), Dominica, Dominican
Republic, Ecuador, El Salvador, Grenada, Guatemala, Guyana, Haiti,
Honduras, Jamaica, Mexico, Nicaragua, Panama, Paraguay, Peru, Saint
Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines,
Suriname, Trinidad and Tobago, US, Uruguay, Venezuela

observers - (59) Algeria, Angola, Armenia, Austria, Azerbaijan,
Belgium, Bosnia and Herzegovina, Bulgaria, China, Croatia, Cyprus,
Czech Republic, Denmark, Egypt, Equatorial Guinea, Estonia, EU,
Finland, France, Georgia, Germany, Ghana, Greece, Holy See, Hungary,
India, Ireland, Israel, Italy, Japan, Kazakhstan, South Korea, Latvia,
Lebanon, Luxembourg, Morocco, Netherlands, Norway, Pakistan,
Philippines, Poland, Portugal, Qatar, Romania, Russia, Saudi Arabia,
Serbia and Montenegro, Slovakia, Slovenia, Spain, Sri Lanka, Sweden,
Switzerland, Thailand, Tunisia, Turkey, Ukraine, UK, Yemen

Organization of Arab Petroleum Exporting Countries (OAPEC):
established - 9 January 1968

aim - to promote cooperation in the petroleum industry

members - (11) Algeria, Bahrain, Egypt, Iraq, Kuwait, Libya, Qatar,
Saudi Arabia, Syria, Tunisia, UAE

Organization of Eastern Caribbean States (OECS): established - 18 June
1981; effective - 4 July 1981

aim - to promote political, economic, and defense cooperation

members - (7) Antigua and Barbuda, Dominica, Grenada, Montserrat, Saint
Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines

associ