| Countries/Territories |
Entry into force |
Ratification * |
Simple signature |
Withdrawal |
| Belgium |
Jul 22, 1968
|
Jul 20, 1967
[1]
|
Dec 30, 1964
|
- |
| Canada |
Jul 22, 1968
|
Jun 22, 1968
[2]
|
- |
- |
| Denmark |
Jul 22, 1968
|
Apr 20, 1965
[1]
|
Sep 12, 1964
|
- |
| Finland |
Jul 22, 1968
|
Jun 10, 1965
[1]
|
Dec 22, 1964
|
- |
| France |
Jul 22, 1968
|
Jan 19, 1965
[1]
|
Dec 30, 1964
|
- |
| Germany |
Jul 22, 1968
|
May 13, 1965
[1]
|
Dec 21, 1964
|
- |
| Iceland |
Jul 22, 1968
|
Dec 4, 1964
[1]
|
Sep 12, 1964
|
- |
| Ireland |
Jul 22, 1968
|
Jun 10, 1965
[1]
|
Sep 12, 1964
|
- |
| Netherlands |
Jul 22, 1968
|
Feb 13, 1967
[1]
|
Dec 30, 1964
|
- |
| Norway |
Jul 22, 1968
|
May 26, 1965
[1]
|
Dec 29, 1964
|
- |
| Poland |
Jul 22, 1968
|
Nov 25, 1966
[1]
|
Sep 12, 1964
|
- |
| Portugal |
Jul 22, 1968
|
Feb 18, 1966
[1]
|
Dec 15, 1964
|
- |
| Russian Federation |
Jul 22, 1968
|
Oct 28, 1965
[1]
|
Sep 12, 1964
|
- |
| Spain |
Jul 22, 1968
|
Sep 9, 1965
[1]
|
Dec 28, 1964
|
- |
| Sweden |
Jul 22, 1968
|
Nov 30, 1964
[1]
|
Nov 30, 1964
|
- |
| United Kingdom |
Jul 22, 1968
|
May 4, 1965
[1]
|
Sep 12, 1964
|
- |
| United States of America |
Apr 18, 1973
|
Apr 18, 1973
[1]
|
Apr 18, 1973
|
- |
| Italy |
Jul 22, 1968
|
Feb 12, 1968
[1]
|
Sep 23, 1964
|
Oct 17, 1973
|
| Estonia |
Dec 16, 1993
|
Dec 16, 1993
[2]
|
- |
- |
| Lithuania |
May 31, 2006
|
May 31, 2006
[2]
|
- |
- |
| Latvia |
Sep 23, 1993
|
Sep 23, 1993
[2]
|
- |
- |
* [1] Ratification
[2] Accession/approbation
[3] Acceptance/approval
[4] Succession
[5] Consent to be bound
[6] Definite signature