Overseen by GRE
Contracting Parties
Albania ( 5 Nov 2011)
Armenia (30 Apr 2018)
Australia (31 Jul 2010)
Austria (20 Sep 1980)
Belarus ( 2 Jul 1995)
Belgium (29 Jun 1979)
Bosnia-Herzegovina ( 6 Mar 1992)
Bulgaria ( 1 Jan 2007)
Croatia ( 8 Oct 1991)
Cyprus ( 1 May 2004)
Czech Republic (20 Jul 1981)
Denmark ( 1 Aug 1978)
EU (24 Mar 1998)
Egypt ( 3 Feb 2013)
Estonia (25 Jul 1999)
Finland (10 Aug 1982)
France ( 1 Aug 1978)
Georgia (25 May 2015)
Germany (31 Dec 1978)
Greece ( 3 Dec 1995)
Hungary (23 Nov 1979)
Ireland (24 Mar 1998)
Italy (15 Jan 1979)
Japan (31 Mar 2000)
Kyrgyzstan (31 Oct 2023)
Latvia (18 Jan 1999)
Lithuania (29 Mar 2002)
Luxembourg ( 4 Oct 1987)
Malaysia ( 4 Apr 2006)
Malta ( 1 May 2004)
Moldova (20 Nov 2016)
Montenegro ( 3 Jun 2006)
Netherlands ( 1 Aug 1978)
Nigeria (17 Dec 2018)
North Macedonia (17 Sep 1991)
Norway (21 Feb 1988)
Pakistan (24 Apr 2020)
Philippines ( 3 Nov 2022)
Poland ( 4 Mar 1988)
Portugal (24 Mar 1998)
Romania ( 5 Jun 1981)
Russia (17 Feb 1987)
San Marino (26 Jan 2016)
Serbia (27 Apr 1992)
Slovakia (20 Jul 1981)
Slovenia (24 Jul 1983)
South Africa (17 Jun 2001)
Spain ( 1 Aug 1978)
Sweden ( 2 Nov 1980)
Switzerland ( 2 Feb 1996)
Turkey ( 7 Jul 2000)
UK ( 3 Apr 1979)
Uganda (23 Aug 2022)
Ukraine ( 8 Oct 2002)
Uzbekistan (19 Dec 2025)