| Country | Action | Action Date | Effective Date |
|---|
| BELGIUM | Signature | 29/07/1969 | |
| BURUNDI | Signature | 29/07/1969 | |
| CAMEROON | Signature | 29/07/1969 | |
| CENTRAL AFRICAN REPUBLIC | Signature | 29/07/1969 | |
| CHAD | Signature | 29/07/1969 | |
| CONGO, PEOPLES REPUBLIC OF | Signature | 29/07/1969 | |
| DAHOMEY | Signature | 29/07/1969 | |
| EUROPEAN COMMUNITY | Signature | 29/07/1969 | |
| EUROPEAN ECONOMIC COMMUNITY | Signature | 29/07/1969 | 01/01/1900 |
| FRANCE | Signature | 29/07/1969 | |
| GABON | Signature | 29/07/1969 | |
| GERMANY FEDERAL REPUBLIC | Signature | 29/07/1969 | |
| ITALY | Signature | 29/07/1969 | |
| IVORY COAST | Signature | 29/07/1969 | |
| LUXEMBOURG | Signature | 29/07/1969 | |
| MALAGASY REPUBLIC | Signature | 29/07/1969 | |
| MALI | Signature | 29/07/1969 | |
| MAURITANIA | Signature | 29/07/1969 | |
| NETHERLANDS THE | Signature | 29/07/1969 | |
| NIGER | Signature | 29/07/1969 | |
| RWANDA | Signature | 29/07/1969 | |
| SENEGAL | Signature | 29/07/1969 | |
| SOMALI DEMOCRATIC REPUBLIC | Signature | 29/07/1969 | |
| TOGO | Signature | 29/07/1969 | |
| UPPER VOLTA | Signature | 29/07/1969 | |
| ZAIRE | Signature | 29/07/1969 | |