| Country | Action | Action Date | Effective Date |
|---|
| ALGERIA | Signature | 18/06/1969 | |
| ARGENTINA | Signature | 30/06/1969 | |
| ARGENTINA | Ratification | 12/06/1970 | |
| BELGIUM | Signature | 30/06/1969 | |
| BELGIUM | Ratification | 29/09/1969 | |
| DOMINICAN REPUBLIC | Signature | 30/06/1969 | |
| DOMINICAN REPUBLIC | Ratification | 05/03/1970 | |
| FRANCE | Signature | 23/06/1969 | |
| GREECE | Signature | 24/06/1969 | |
| GREECE | Ratification | 05/12/1970 | |
| ISRAEL | Signature | 19/05/1969 | |
| ISRAEL | Ratification | 19/08/1969 | |
| ITALY | Signature | 30/06/1969 | |
| ITALY | Ratification | 19/02/1973 | |
| LIBYA | Accession | 01/12/1969 | |
| LUXEMBOURG | Signature | 30/06/1969 | |
| LUXEMBOURG | Ratification | 29/09/1969 | |
| MOROCCO | Signature | 30/06/1969 | |
| MOROCCO | Ratification | 05/12/1970 | |
| PORTUGAL | Signature | 30/06/1969 | |
| PORTUGAL | Ratification | 02/01/1970 | |
| SPAIN | Signature | 27/06/1969 | |
| SPAIN | Ratification | 15/01/1970 | |
| SYRIA | Signature | 27/06/1969 | |
| SYRIA | Ratification | 13/04/1971 | |
| TUNISIA | Signature | 27/06/1969 | |
| TUNISIA | Ratification | 13/04/1970 | |
| TURKEY | Signature | 26/06/1969 | |
| TURKEY | Ratification | 11/03/1970 | |
| UNITED ARAB REPUBLIC | Signature | 25/06/1969 | |
| UNITED ARAB REPUBLIC | Ratification | 08/04/1970 | |
| UNITED KINGDOM | Signature | 28/06/1969 | |