Just of the south Sahara in southern part mali Niger and chad?

1. Burkina Faso

2. Senegal

3. The Gambia

4. Guinea-Bissau

5. Guinea

6. Sierra Leone

7. Liberia

8. Côte d'Ivoire

9. Ghana

10. Togo

11. Benin

12. Nigeria

13. Cameroon

14. Central African Republic