| Countries/Territories |
Entry into force |
Ratification * |
Simple signature |
| Albania |
Apr 19, 2000
|
- |
Mar 18, 1992
|
| Armenia |
Apr 19, 2000
|
Feb 21, 1997
[2]
|
- |
| Austria |
Apr 19, 2000
|
- |
Mar 18, 1992
|
| Azerbaijan |
Sep 14, 2004
|
Jun 16, 2004
[2]
|
- |
| Belgium |
Jul 3, 2006
|
- |
Mar 18, 1992
|
| Bulgaria |
Apr 19, 2000
|
- |
Mar 18, 1992
|
| Belarus |
Sep 23, 2003
|
Jun 25, 2003
[2]
|
- |
| Canada |
- |
- |
Mar 18, 1992
|
| Cyprus |
Nov 30, 2005
|
Aug 31, 2005
[2]
|
- |
| Switzerland |
Apr 19, 2000
|
- |
Mar 18, 1992
|
| Czech Republic |
Sep 10, 2000
|
Jun 12, 2000
[2]
|
- |
| Germany |
Apr 19, 2000
|
- |
Mar 18, 1992
|
| Denmark |
Jun 26, 2001
|
Mar 28, 2001
[3]
|
Mar 18, 1992
|
| European Union |
Apr 19, 2000
|
Apr 24, 1998
[3]
|
Mar 18, 1992
|
| Spain |
Apr 19, 2000
|
- |
Mar 18, 1992
|
| Estonia |
Aug 15, 2000
|
- |
Mar 18, 1992
|
| Finland |
Apr 19, 2000
|
Sep 13, 1999
[3]
|
Mar 18, 1992
|
| France |
Jan 1, 2004
|
Oct 3, 2003
[3]
|
Mar 18, 1992
|
| United Kingdom |
Nov 3, 2002
|
- |
Mar 18, 1992
|
| Greece |
Apr 19, 2000
|
- |
Mar 18, 1992
|
| Croatia |
Apr 19, 2000
|
Jan 20, 2000
[2]
|
- |
| Hungary |
Apr 19, 2000
|
Jun 2, 1994
[3]
|
Mar 18, 1992
|
| Italy |
Sep 30, 2002
|
- |
Mar 18, 1992
|
| Kazakhstan |
Apr 11, 2001
|
Jan 11, 2001
[2]
|
- |
| Lithuania |
Jan 31, 2001
|
- |
Mar 18, 1992
|
| Luxembourg |
Apr 19, 2000
|
- |
May 20, 1992
|
| Latvia |
Sep 27, 2004
|
- |
Mar 18, 1992
|
| Monaco |
Nov 26, 2001
|
Aug 28, 2001
[2]
|
- |
| Moldova, Republic of |
Apr 19, 2000
|
Jan 4, 1994
[2]
|
- |
| Netherlands |
Feb 4, 2007
|
Nov 6, 2006
[3]
|
Mar 18, 1992
|
| Norway |
Apr 19, 2000
|
Apr 1, 1993
[3]
|
Sep 18, 1992
|
| Poland |
Dec 7, 2003
|
- |
Mar 18, 1992
|
| Portugal |
Jan 31, 2007
|
- |
Jun 9, 1992
|
| Romania |
Aug 20, 2003
|
May 22, 2003
[2]
|
- |
| Russian Federation |
Apr 19, 2000
|
Feb 1, 1994
[3]
|
Mar 18, 1992
|
| Slovakia |
Dec 8, 2003
|
Sep 9, 2003
[2]
|
- |
| Slovenia |
Aug 11, 2002
|
May 13, 2002
[2]
|
- |
| Sweden |
Apr 19, 2000
|
- |
Mar 18, 1992
|
| United States of America |
- |
- |
Mar 18, 1992
|
| Montenegro |
Aug 17, 2009
|
May 19, 2009
[2]
|
- |
| Serbia |
Oct 29, 2009
|
Jul 31, 2009
[2]
|
- |
| North Macedonia |
Jun 2, 2010
|
Mar 2, 2010
[2]
|
- |
| Bosnia and Herzegovina |
Mar 21, 2013
|
Mar 21, 2013
[3]
|
- |
| Ukraine |
Oct 4, 2022
|
Jul 6, 2022
[2]
|
- |
* [1] Ratification
[2] Accession/approbation
[3] Acceptance/approval
[4] Succession
[5] Consent to be bound
[6] Definite signature