Overseen by GRSG
Contracting Parties
Albania ( 5 Nov 2011)
Armenia (30 Apr 2018)
Australia (24 Jun 2016)
Austria (23 Jul 1990)
Belarus ( 2 Jul 1995)
Belgium (16 Oct 1982)
Bulgaria ( 1 Jan 2007)
Croatia ( 3 Apr 2001)
Cyprus ( 1 May 2004)
Czech Republic (18 Sep 1982)
Denmark (24 Mar 1998)
EU (24 Mar 1998)
Egypt ( 3 Feb 2013)
Estonia (25 Jul 1999)
Finland (10 Aug 1982)
France ( 1 Sep 1981)
Georgia (25 May 2015)
Germany (20 Apr 1986)
Greece ( 3 Dec 1995)
Hungary (26 Mar 1984)
Ireland (24 Mar 1998)
Italy ( 1 Sep 1981)
Japan (15 Oct 2016)
Kyrgyzstan (31 Oct 2023)
Latvia (18 Jan 1999)
Lithuania (29 Mar 2002)
Luxembourg ( 1 Oct 1983)
Malaysia ( 4 Apr 2006)
Malta ( 1 May 2004)
Moldova (20 Nov 2016)
Netherlands ( 4 Dec 1987)
New Zealand (19 Mar 2002)
Nigeria (17 Dec 2018)
North Macedonia (19 Aug 2002)
Norway (24 May 1993)
Pakistan (24 Apr 2020)
Philippines ( 3 Nov 2022)
Poland ( 3 Jun 1990)
Portugal (24 Mar 1998)
Romania ( 3 Feb 1984)
Russia ( 6 Mar 1988)
San Marino (26 Jan 2016)
Serbia (18 May 2008)
Slovakia (18 Sep 1982)
Slovenia ( 1 Oct 1994)
South Africa (17 Jun 2001)
Spain (24 Mar 1989)
Sweden (24 Sep 1982)
Turkey ( 7 Jul 2000)
UK (27 Apr 1990)
Uganda (23 Aug 2022)
Ukraine ( 8 Oct 2002)
Uzbekistan (19 Dec 2025)