| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| FRANCE | Signature | 26/07/1945 | |
| FRANCE | Approval | 07/08/1945 | |
| SOVIET UNION | Signature | 26/07/1945 | |
| SOVIET UNION | Approval | 13/08/1945 | |
| UNITED KINGDOM | Signature | 26/07/1945 | |
| UNITED KINGDOM | Ratification | 02/08/1945 | |
| UNITED KINGDOM | Approval | 02/08/1945 | |
| UNITED STATES OF AMERICA | Signature | 26/07/1945 | |
| UNITED STATES OF AMERICA | Approval | 29/07/1945 |