Overseen by GRSG
Contracting Parties
Albania ( 5 Nov 2011)
Armenia (30 Apr 2018)
Austria (27 May 1984)
Belarus ( 2 Jul 1995)
Belgium ( 8 Mar 1981)
Bosnia-Herzegovina ( 6 Mar 1992)
Bulgaria (21 Jan 2000)
Croatia ( 8 Oct 1991)
Cyprus ( 1 May 2004)
Czech Republic (12 Sep 1981)
Denmark (24 Mar 1998)
EU (24 Mar 1998)
Egypt ( 3 Feb 2013)
Estonia (28 Dec 1998)
Finland (25 Sep 1981)
France (15 Feb 1981)
Georgia (25 May 2015)
Germany (15 Feb 1981)
Greece ( 3 Dec 1995)
Hungary ( 6 Mar 1984)
Ireland (24 Mar 1998)
Italy (13 Nov 1981)
Japan (16 Aug 2014)
Kyrgyzstan (31 Oct 2023)
Latvia (18 Jan 1999)
Lithuania (29 Mar 2002)
Luxembourg ( 1 May 1983)
Malaysia ( 6 Apr 2005)
Malta ( 1 May 2004)
Moldova (20 Nov 2016)
Montenegro ( 3 Jun 2006)
Netherlands (21 Jun 1985)
New Zealand (19 Mar 2002)
Nigeria (17 Dec 2018)
North Macedonia (17 Sep 1991)
Norway (24 May 1993)
Pakistan (24 Apr 2020)
Philippines ( 3 Nov 2022)
Poland (13 Nov 1992)
Portugal (20 Aug 1990)
Romania ( 3 Feb 1984)
Russia (30 Jun 1998)
San Marino (26 Jan 2016)
Serbia (27 Apr 1992)
Slovakia (12 Sep 1981)
Slovenia (22 Dec 1985)
South Africa (17 Jun 2001)
Spain ( 1 Nov 1983)
Sweden (18 Aug 1981)
Turkey ( 7 Jul 2000)
UK (15 Feb 1981)
Uganda (23 Aug 2022)
Ukraine ( 8 Oct 2002)
Uzbekistan (19 Dec 2025)