| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| AUSTRALIA | Signature | 18/06/1949 | |
| AUSTRALIA | Ratification | 03/03/1954 | |
| AUSTRALIA | Withdrawal | 16/11/2005 | |
| BRAZIL | Signature | 18/06/1949 | |
| BRAZIL | Ratification | 15/06/1965 | |
| CUBA | Signature | 18/06/1949 | |
| CUBA | Ratification | 29/04/1952 | |
| IRAQ | Signature | 18/06/1949 | |
| IRAQ | Ratification | 15/08/1985 | |
| PHILIPPINES | Signature | 18/06/1949 | |
| PHILIPPINES | Ratification | 29/12/1953 | |
| UNITED KINGDOM | |||
| URUGUAY | Signature | 18/06/1949 | |
| URUGUAY | Ratification | 18/03/1954 |