Similar to 西アフリカ諸国経済共同体

Conference on Interaction and Confidence-Building Measures in Asia

Asian–African Legal Consultative Organization

Asian Development Bank

Organisation of African, Caribbean and Pacific States

African Union

Arab League

Commonwealth of Nations

Islamic Development Bank

Organisation of Islamic Cooperation

Indian Ocean Commission

Organization for Security and Co-operation in Europe

Council of Europe

European Union

Caribbean Community

OECD

International Organization for Migration

International Tribunal for the Law of the Sea

Interpol

International Union for Conservation of Nature

International Hydrographic Organization

Organization of the Black Sea Economic Cooperation

Shanghai Cooperation Organisation

Collective Security Treaty Organization

Permanent Court of Arbitration

World Customs Organization

International Committee of the Red Cross

Pacific Islands Forum

Central American Integration System