aim-to promote regional economic cooperation and integration

members-(3) Burundi, Rwanda, Zaire Economic Community of

West African States (ECOWAS)

established-28 May 1975

aim-to promote regional economic cooperation

members-(17) Benin, Burkina, Cape
Verde, Cote d'Ivoire, Equatorial Guinea, The Gambia, Ghana,
Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal,
Sierra Leone,Togo

Economic Cooperation Organization (ECO)

established-1985

aim-to promote regional cooperation in trade, transportation, communications, tourism, cultural affairs,and economic development

members-(10) Afghanistan, Azerbaijan, Iran, Kazakhstan, Kyrgyzstan, Pakistan, Tajikistan, Turkey, Turkmenistan, Uzbekistan