Treaty of Lagos
E guzobere Economic Community of West African States (ECOWAS) site na Nkwekọrịta Lagos na Mee 28, 1975, na Lagos, Lagos State, Nigeria. E guzobere ECOWAS iji kwalite imekọ ihe ọnụ na njikọta iji mepụta njikọ akụ na ụba na ego maka ịkwalite uto nke akụ na ụba na mmepe na mpaghara ọdịda anyanwụ Africa.

Òtù steeti 
 Benin
 Burkina Faso
 Cape Verde
 Gambia
 Ghana
 Guinea-Bissau
 Liberia
 Mali
 Nigeria
 Senegal
 Sierra Leone
 Togo
 Guinea – suspended from Community after 2008 coup d'état
 Niger – suspended from Community after 2009 auto-coup
 Ivory Coast - suspended from Community after 2010 elections

Ihe edeturu 

Afọ 1975 na Naịjịrịa