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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
Algeria 10-09-1969 (A) 10-10-1969
Argentina 29-11-1972 (A) 29-12-1972
Australia 12-02-1985 (A) 14-03-1985
Austria 21-12-1956 16-07-1969 (R) 15-08-1969
Barbados 18-06-1970 (A) 18-07-1970
Belarus 14-11-1996 (A) 14-12-1996
Belgium 01-07-1966 (A) 31-07-1966
Bolivia 20-06-1956
Bosnia and Herzegovina 01-09-1993 (Su) 06-03-1992
Brazil 31-12-1956 14-11-1960 (R) 14-12-1960
Burkina Faso 27-08-1962 (A) 26-09-1962
Cabo Verde 13-09-1985 (A) 13-10-1985
Cambodia 20-06-1956
Central African Republic 15-10-1962 (A) 14-11-1962
Chile 09-01-1961 (A) 08-02-1961
Colombia 16-07-1956 10-11-1999 (R) 10-12-1999
Croatia 20-09-1993 (Su) 08-10-1991
Cuba 20-06-1956
Cyprus 08-05-1986 (A) 07-06-1986
Czech Republic 30-09-1993 (Su) 01-01-1993
Czechoslovakia (<01-01-1993) 03-10-1958 (A) 02-11-1958
Denmark 28-12-1956 22-06-1959 (R) 22-07-1959
Dominican Republic 20-06-1956
Ecuador 20-06-1956 04-06-1974 (R) 04-07-1974
El Salvador 20-06-1956
Estonia 08-01-1997 (A) 07-02-1997
Finland 13-09-1962 (A) 13-10-1962
France 05-09-1956 24-06-1960 (R) 24-07-1960
Germany 20-06-1956 20-07-1959 (R) 19-08-1959
Greece 20-06-1956 01-11-1965 (R) 01-12-1965
Guatemala 26-12-1956 25-04-1957 (R) 25-05-1957
Haïti 21-12-1956 12-02-1958 (R) 14-03-1958
Holy See 20-06-1956 05-10-1964 (R) 04-11-1964
Hungary 23-07-1957 (A) 22-08-1957
Ireland 26-10-1995 (A) 25-11-1995
Israel 20-06-1956 04-04-1957 (R) 25-05-1957
Italy 01-08-1956 28-07-1958 (R) 27-08-1958
Kazakhstan 28-03-2000 (A) 27-04-2000
Kyrgyzstan 27-05-2004 (A) 26-06-2004
Liberia 16-09-2005 (A) 16-10-2005
Luxembourg 01-11-1971 (A) 01-12-1971
Mexico 20-06-1956 23-07-1992 (R) 22-08-1992
Moldova 24-07-2006 (A) 23-08-2006
Monaco 20-06-1956 28-06-1961 (R) 28-07-1961
Montenegro 23-10-2006 (Su) 03-06-2006
Morocco 18-03-1957 (A) 25-05-1957
Netherlands, the Kingdom of the 20-06-1956 31-07-1962 (R) 30-08-1962
New Zealand 26-02-1986 (A) 28-03-1986
Niger 15-02-1965 (A) 17-03-1965
North Macedonia 10-03-1994 (Su) 17-11-1991
Norway 25-10-1957 (A) 24-11-1957
Pakistan 14-07-1959 (A) 13-08-1959
Philippines 20-06-1956 21-03-1968 (R) 20-04-1968
Poland 13-10-1960 (A) 12-11-1960
Portugal 25-01-1965 (A) 24-02-1965
Romania 10-04-1991 (A) 10-05-1991
Serbia 12-03-2001 (Su) 27-04-1992
Seychelles 01-11-2004 (A) 01-12-2004
Slovakia 28-05-1993 (Su) 01-01-1993
Slovenia 06-07-1992 (Su) 25-06-1991
Spain 06-10-1966 (A) 05-11-1966
Sri Lanka 20-06-1956 07-08-1958 (R) 06-09-1958
Suriname 12-10-1979 (A) 11-11-1979
Sweden 04-12-1956 01-10-1958 (R) 31-10-1958
Switzerland 05-10-1977 (A) 04-11-1977
Tunisia 16-10-1968 (A) 15-11-1968
Türkiye 02-06-1971 (A) 02-07-1971
Ukraine 19-09-2006 (A) 19-10-2006
United Kingdom 13-03-1975 (A) 12-04-1975
Uruguay 18-09-1995 (A) 18-10-1995
Yugoslavia (< 25-06-1991) 31-12-1956 29-05-1959 (R) 28-06-1959