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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
Afghanistan 12-06-1939 (R) 12-06-1939
Algeria 19-10-1962 (Su) 03-07-1962
Argentina 26-05-1936 (R) 26-05-1936
Austria 12-06-1924 (R) 12-06-1924
Azerbaijan 19-05-1992 (R) 19-05-1992
Belgium 19-07-1926 (R) 19-07-1926
Benin 12-12-1960 (Su) 01-08-1960
Bosnia and Herzegovina 02-06-1993 (R) 02-06-1993
Bulgaria 06-03-1925 (R) 06-03-1925
Burkina Faso 21-11-1960 (Su) 05-08-1960
Cambodia 24-02-1969 (Su) 09-11-1953
Cameroon 07-06-1960 (Su) 01-01-1960
Central African Republic 27-10-1960 (Su) 13-08-1960
Chad 10-11-1960 (Su) 11-08-1960
Chile 15-09-1925 (R) 15-09-1925
Colombia 20-06-1933 (R) 20-06-1933
Comoros 23-10-1978 (Su) 06-07-1975
Côte d'Ivoire 21-11-1960 (Su) 07-08-1960
Croatia 08-10-1991 (Su) 08-10-1991
Cuba 07-07-1928 (R) 07-07-1928
Czech Republic 01-01-1993 (R) 01-01-1993
Djibouti 03-08-1978 (Su) 27-06-1977
Estonia 08-09-1922 (R) 08-09-1922
Finland 05-04-1929 (R) 05-04-1929
France 19-02-1926 (R) 19-02-1926
Gabon 14-10-1960 (Su) 17-08-1960
Greece 22-12-1926 (R) 22-12-1926
Guatemala 05-01-1990 (R) 05-01-1990
Guinea 21-01-1959 (Su) 02-10-1958
Hungary 04-01-1928 (R) 08-06-1956
Iraq 19-04-1966 (R) 19-04-1966
Italy 22-10-1952 (R) 22-10-1952
Laos 23-01-1964 (Su) 12-10-1954
Latvia 09-09-1924 (R) 09-09-1924
Luxembourg 16-04-1928 (R) 16-04-1928
Madagascar 01-11-1960 (Su) 26-06-1960
Mali 22-09-1960 (Su) 22-09-1960
Malta 09-06-1988 (R) 09-06-1988
Mauritania 20-06-1961 (Su) 28-11-1960
Mexico 07-01-1938 (R) 07-01-1938
Montenegro 03-06-2006 (Su) 03-06-2006
Morocco 13-06-1956 (Su) 02-03-1956
Netherlands, the Kingdom of the 15-12-1939 (R) 15-12-1939
Nicaragua 12-04-1934 (R) 12-04-1934
Niger 27-02-1961 (Su) 03-08-1960
North Macedonia 17-11-1991 (Su) 17-11-1991
Norway 11-06-1929 (R) 11-06-1929
Panama 19-06-1970 (R) 19-06-1970
Poland 21-06-1924 (R) 21-06-1924
Republic of the Congo 10-11-1960 (Su) 15-08-1960
Romania 04-12-1925 (R) 04-12-1925
Russian Federation 10-10-1991 (R) 10-10-1991
Senegal 04-11-1960 (Su) 20-08-1960
Serbia 24-11-2000 (Su) 27-04-1992
Slovakia 01-01-1993 (R) 01-01-1993
Slovenia 29-05-1992 (R) 29-05-1992
Spain 20-06-1924 (R) 20-06-1924
Suriname 15-06-1976 (Su) 25-11-1975
Sweden 27-11-1923 (R) 27-11-1923
Togo 07-06-1960 (Su) 27-04-1960
Tunisia 12-06-1956 (Su) 20-03-1956
Uruguay 06-06-1933 (R) 06-06-1933
Venezuela 28-04-1933 (R) 28-04-1933
Yugoslavia (< 25-06-1991) 30-09-1929 (R) 30-09-1929