Overseen by GRSG
Contracting Parties
Albania ( 5 Nov 2011)
Armenia (30 Apr 2018)
Australia (31 Jul 2010)
Austria (24 Mar 1998)
Belarus ( 2 Jul 1995)
Belgium (29 Jun 1979)
Bosnia-Herzegovina ( 6 Mar 1992)
Bulgaria (21 Jan 2000)
Croatia ( 8 Oct 1991)
Cyprus ( 1 May 2004)
Czech Republic (29 Dec 1981)
Denmark (18 Nov 1979)
EU (24 Mar 1998)
Egypt ( 3 Feb 2013)
Estonia (25 Jul 1999)
Finland (12 Apr 1991)
France (20 Nov 1978)
Georgia (25 May 2015)
Germany (13 Jun 1983)
Greece ( 3 Dec 1995)
Hungary (23 Nov 1979)
Ireland (24 Mar 1998)
Italy (26 May 1979)
Japan (30 Jun 2001)
Kyrgyzstan (31 Oct 2023)
Latvia (18 Jan 1999)
Lithuania (29 Mar 2002)
Luxembourg ( 1 May 1984)
Malaysia ( 4 Apr 2006)
Malta ( 1 May 2004)
Moldova (20 Nov 2016)
Montenegro ( 3 Jun 2006)
Netherlands (21 Jun 1985)
Nigeria (17 Dec 2018)
North Macedonia (17 Sep 1991)
Norway (21 Feb 1988)
Pakistan (24 Apr 2020)
Philippines ( 3 Nov 2022)
Poland ( 1 Dec 2001)
Portugal (24 Mar 1998)
Romania (31 Aug 1979)
Russia (17 Feb 1987)
San Marino (26 Jan 2016)
Serbia (27 Apr 1992)
Slovakia (29 Dec 1981)
Slovenia ( 5 Jan 1985)
Spain (24 Mar 1998)
Sweden (20 Jan 1979)
Turkey (14 Mar 2001)
UK (20 Nov 1978)
Uganda (23 Aug 2022)
Ukraine ( 8 Oct 2002)
Uzbekistan (19 Dec 2025)