| Country | Action | Action Date | Effective Date |
|---|
| BELGIUM | Withdrawal Dec. | 01/01/1905 | |
| BELGIUM | Signature | 06/10/1965 | |
| BELGIUM | Ratification | 12/12/1968 | |
| BELGIUM | Declaration | 12/12/1968 | |
| BELGIUM | Denunciation | 01/11/1996 | 01/11/1997 |
| Berlin West | Extension | 16/10/1973 | 16/04/1974 |
| FRANCE | Signature | 31/12/1965 | |
| GAMBIA THE | Accession | 05/03/1974 | 05/09/1974 |
| GAMBIA THE | Declaration | 05/03/1974 | |
| GERMANY FEDERAL REPUBLIC | Signature | 11/10/1965 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 16/10/1973 | 16/04/1974 |
| GREECE | Signature | 03/08/1964 | |
| HUNGARY | Signature | 31/12/1965 | |
| ISRAEL | Signature | 28/12/1965 | |
| ISRAEL | Ratification | 03/12/1971 | |
| ISRAEL | Denunciation | 16/10/2001 | 16/10/2002 |
| ITALY | Signature | 23/12/1964 | |
| ITALY | Ratification | 22/02/1972 | |
| ITALY | Declaration | 22/02/1972 | |
| ITALY | Denunciation | 11/12/1986 | 11/12/1987 |
| LUXEMBOURG | Signature | 07/12/1965 | |
| LUXEMBOURG | Ratification | 06/02/1979 | |
| LUXEMBOURG | Declaration | 06/02/1979 | |
| LUXEMBOURG | Denunciation | 20/02/1997 | 20/02/1998 |
| NETHERLANDS THE | Signature | 12/08/1964 | |
| NETHERLANDS THE | Ratification | 17/12/1972 | |
| NETHERLANDS THE | Declaration | 17/12/1972 | |
| NETHERLANDS THE | Denunciation | 01/01/1991 | 01/01/1992 |
| SAN MARINO | Signature | 24/08/1964 | |
| SAN MARINO | Ratification | 24/05/1968 | |
| SAN MARINO | Declaration | 24/05/1968 | |
| SAN MARINO | Denunciation | 01/03/2012 | 01/03/2013 |
| UNITED KINGDOM | Signature | 21/08/1964 | |
| UNITED KINGDOM | Ratification | 31/08/1967 | |
| UNITED KINGDOM | Declaration | 31/08/1967 | |
| VATICAN CITY | Signature | 02/03/1965 | |