| Countries/Territories |
Entry into force |
Ratification * |
Simple signature |
| Belgium |
Aug 1, 1991
|
Jul 26, 1991
[1]
|
Apr 25, 1989
|
| France |
Aug 1, 1991
|
Sep 14, 1990
[1]
|
Apr 25, 1989
|
| Germany |
Aug 1, 1991
|
Dec 13, 1990
[1]
|
Apr 25, 1989
|
| Netherlands |
Aug 1, 1991
|
Dec 20, 1989
[1]
|
Apr 25, 1989
|
| Switzerland |
Aug 1, 1991
|
May 30, 1990
[1]
|
Apr 25, 1989
|
| United Kingdom |
Aug 1, 1991
|
May 30, 1990
[1]
|
Apr 25, 1989
|
* [1] Ratification
[2] Accession/approbation
[3] Acceptance/approval
[4] Succession
[5] Consent to be bound
[6] Definite signature