| Country | Action | Action Date | Effective Date |
|---|
| AUSTRALIA | Signature | 20/07/1936 | |
| AUSTRALIA | Ratification | 09/11/1936 | |
| BULGARIA | Signature | 20/07/1936 | |
| BULGARIA | Ratification | 09/11/1936 | |
| CYPRUS | Succession | 19/03/1969 | |
| FRANCE | Signature | 20/07/1936 | |
| FRANCE | Ratification | 09/11/1936 | |
| GREECE | Signature | 20/07/1936 | |
| GREECE | Ratification | 09/11/1936 | |
| ITALY | Accession | 02/05/1938 | |
| ITALY | Declaration | 02/05/1938 | |
| JAPAN | Signature | 20/07/1936 | |
| JAPAN | Declaration | 20/07/1936 | |
| JAPAN | Ratification | 19/04/1937 | |
| JAPAN | Withdrawal | 01/01/1951 | |
| ROUMANIA | Signature | 20/07/1936 | |
| ROUMANIA | Ratification | 09/11/1936 | |
| SOVIET UNION | Signature | 20/07/1936 | |
| SOVIET UNION | Ratification | 09/11/1936 | |
| TURKEY | Signature | 20/07/1936 | |
| TURKEY | Ratification | 09/11/1936 | |
| UNITED KINGDOM | Signature | 20/07/1936 | |
| UNITED KINGDOM | Ratification | 09/11/1936 | |
| YUGOSLAVIA | Signature | 20/07/1936 | |
| YUGOSLAVIA | Ratification | 09/11/1936 | |