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Party Signature Provisional
application
RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known Entry into force Renunciation Termination
Albania 18-01-2006 (R) 18-01-2007
Argentina 27-07-2016 (R) 27-07-2017
Austria 04-11-1969 (R) 04-11-1970
Barbados 11-07-1972 (R) 11-07-1973
Belgium 26-11-1959 (R) 26-11-1960
Benin 14-06-2019 (R) 14-06-2020
Bolivia 31-01-1977 (R) 31-01-1978
Bosnia and Herzegovina 02-06-1993 (Su) 06-03-1992
Brazil 15-06-2009 (R) 15-06-2010
Bulgaria 14-07-2008 (R) 14-07-2009
Chad 04-06-2015 (R) 04-06-2016
Comoros 28-07-2022 (R) 28-07-2023
Costa Rica 16-03-1972 (R) 16-03-1973
Côte d'Ivoire 26-04-2023 (R) 26-04-2024
Croatia 08-10-1991 (Su) 08-10-1991
Cyprus 03-09-1991 (R) 03-09-1992
Czech Republic 01-01-1993 (Su) 01-01-1993
Democratic Republic of the Congo 03-04-1987 (R) 03-04-1988
Denmark 15-08-1955 (R) 15-08-1956
Dominican Republic 11-07-2016 (R) 11-07-2017
Ecuador 25-10-1974 (R) 25-10-1975
El Salvador 07-06-2022 (R) 07-06-2023
France 14-06-1974 (R) 14-06-1975
Germany 21-02-1958 (R) 21-02-1959
Greece 16-06-1955 (R) 16-06-1956
Honduras 01-11-2012 (R) 01-11-2013
Iceland 20-02-1961 (R) 20-02-1962
Iraq 22-03-2023 (R) 22-03-2024
Ireland 17-06-1968 (R) 17-06-1969
Israel 16-12-1955 (R) 16-12-1956
Italy 08-06-1956 (R) 08-06-1957
Japan 02-02-1976 (R) 02-02-1977
Jordan 12-02-2014 (R) 12-02-2015
Libya 19-06-1975 (R) 19-06-1976
Luxembourg 31-08-1964 (R) 31-08-1965
Mauritania 15-07-1968 (R) 15-07-1969
Mexico 12-10-1961 (R) 12-10-1962
Montenegro 03-06-2006 (Su) 03-06-2006
Morocco 14-06-2019 (R) 14-06-2020
Netherlands, the Kingdom of the 11-10-1962 (R) 11-10-1963
Niger 09-08-1966 (R) 09-08-1967
North Macedonia 17-11-1991 (Su) 17-11-1991
Norway 30-09-1954 (R) 30-09-1955
Paraguay 25-10-2021 (R) 25-10-2022
Peru 23-08-1961 (R) 23-08-1962
Poland 03-12-2003 (R) 03-12-2004
Portugal 17-03-1994 (R) 17-03-1995
Romania 15-10-2009 (R) 15-10-2010
Russian Federation 26-02-2019 (R) 26-02-2020
Saint Vincent and the Grenadines 25-11-2015 (R) 25-11-2016
São Tomé e Principe 07-06-2024 (R) 07-06-2025
Senegal 22-10-1962 (R) 22-10-1963
Serbia 24-11-2000 (Su) 27-04-1992
Sierra Leone 29-03-2022 (R) 29-03-2023
Slovakia 01-01-1993 (Su) 01-01-1993
Slovenia 29-05-1992 (Su) 25-06-1991
Spain 29-06-1988 (R) 29-06-1989
Sweden 12-08-1953 (R) 27-04-1955
Switzerland 18-10-1977 (R) 18-10-1978
Togo 07-06-2013 (R) 07-06-2014
Türkiye 29-01-1975 (R) 29-01-1976
Ukraine 06-06-2016 (R) 06-06-2017
United Kingdom 27-04-1954 (R) 27-04-1955
Uruguay 14-10-2010 (R) 14-10-2011
Venezuela 05-11-1982 (R) 05-11-1983
Yugoslavia (< 25-06-1991) 20-12-1954 (R) 20-12-1955