| Country | Action | Action Date | Effective Date |
|---|
| AUSTRALIA | Signature | 31/08/1945 | |
| BELGIUM | Signature | 31/08/1945 | |
| BRAZIL | Signature | 31/08/1945 | |
| CUBA | Signature | 31/08/1945 | |
| CZECHOSLOVAKIA | Signature | 31/08/1945 | |
| DOMINICAN REPUBLIC | Signature | 31/08/1945 | |
| FRANCE | Signature | 31/08/1945 | |
| HAITI | Signature | 31/08/1945 | |
| NETHERLANDS THE | Signature | 31/08/1945 | |
| PERU | Signature | 31/08/1945 | |
| PHILIPPINES | Signature | 31/08/1945 | |
| POLAND | Signature | 31/08/1945 | |
| PORTUGAL | Signature | 31/08/1945 | |
| SOUTH AFRICA | Signature | 31/08/1945 | |
| SOVIET UNION | Signature | 31/08/1945 | |
| UNITED KINGDOM | Signature | 31/08/1945 | |
| UNITED STATES OF AMERICA | Signature | 31/08/1945 | |
| UNITED STATES OF AMERICA | Ratification | 24/05/1946 | |
| YUGOSLAVIA | Signature | 31/05/1945 | |