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International Governmental Organizations (IGOs): Guide by Organization: Regional Organizations

Last updated: 08-13-2008

Association of South East Asian Nations (ASEAN)

Asia-Pacific Economic Cooperation (APEC)

Organization for the Petroleum Exporting Countries (OPEC)

African Development Bank

Organization of African Unity/African Union (OAU)

Council of Europe (CE)

European Union (EU)

Inter-American Development Bank

North Atlantic Treaty Organization (NATO)

Organization for Economic Cooperation and Development (OECD)

Organization for Security and Cooperation in Europe (OSCE)

Organization of American States (OAS)

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