| Start | End | Status |
|---|---|---|
| Nigeria | Benin | Existing |
| Nigeria | Niger | Committed |
| Nigeria | Benin | Candidate |
| Nigeria | Niger | Existing |
| Niger | Nigeria | Generic |
| Democratic Republic of Congo | Nigeria | Candidate |
| Chad | Nigeria | Generic |
| Cameroon | Nigeria | Generic |
| Cameroon | Nigeria | Candidate |
| Benin | Nigeria | Generic |