| Contracting Partiess | Signature | Ratification (Instrument deposited on) |
Entry into force |
| GERMANY | 05.09.1980 | / | / |
| BELGIUM | 05.09.1980 | / | / |
| SPAIN | 05.09.1980 | / | / |
| FRANCE | 11.10.1982 | 14.05.1986 | / |
| GREECE | 05.09.1980 | / | / |
| LUXEMBOURG | 05.09.1980 | / | / |
| PORTUGAL | 05.09.1980 | / | / |
| TURKEY | 05.09.1980 | 25.09.1987 | / |