| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| BOSNIA AND HERZEGOVINA | Succession | 01/10/1997 | |
| KOSOVO | Succession | 21/10/2009 | |
| SERBIA AND MONTENEGRO | |||
| SLOVENIA | Succession | 25/06/1991 | 26/06/1991 |
| SLOVENIA | Termination | 01/05/2004 | |
| UNITED KINGDOM | Signature | 27/11/1936 | |
| UNITED KINGDOM | Ratification | 18/06/1937 | |
| YUGOSLAVIA | Signature | 27/11/1936 | |
| YUGOSLAVIA | Ratification | 18/06/1937 |