West Africa has 16 countries. Here they are with flags and ISO codes.
| Flag | Country | Code |
|---|---|---|
 | Benin | BJ |
 | Burkina Faso | BF |
 | Cabo Verde | CV |
 | Gambia | GM |
 | Ghana | GH |
 | Guinea | GN |
 | Guinea-Bissau | GW |
 | Ivory Coast | CI |
| Flag | Country | Code |
|---|---|---|
 | Liberia | LR |
 | Mali | ML |
 | Mauritania | MR |
 | Niger | NE |
 | Nigeria | NG |
 | Senegal | SN |
 | Sierra Leone | SL |
 | Togo | TG |