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Fifteen West African nations signed the Treaty of Lagos, creating the Economic C
Featured Event 1975 Event

May 28

West Africa Unites: ECOWAS Established in Lagos

Fifteen West African nations signed the Treaty of Lagos, creating the Economic Community of West African States to promote trade integration and collective self-sufficiency. ECOWAS evolved beyond economics to deploy peacekeeping forces in Liberia, Sierra Leone, and the Gambia, becoming Africa's most active regional security organization.

May 28, 1975

51 years ago

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