has member country or territory
- Benin Country
- Burkina_Faso Country
- Cape_Verde Country
- Cote_d_Ivoire Country
- Gambia__the Country
- Ghana Country
- Guinea Country
- Guinea-Bissau Country
- Liberia Country
- Mali Country
- Mauritania Country
- Niger_the Country
- Nigeria Country
- Senegal Country
- Sierra_Leone Country
- Togo Country