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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 29-08-1924 (R) 29-09-1924
Antigua and Barbuda 25-10-1988 (Su) 01-11-1981
Austria 25-01-1928 (R) 25-02-1928
Bahamas 16-02-1977 (Su) 10-07-1973
Bangladesh 27-06-1979 09-07-1979 (R) 09-08-1979
Belgium 23-09-1924 (R) 23-10-1924
Bolivia 24-09-1923
Brazil 05-02-1932 (R) 05-03-1932
Chile 24-09-1923
Croatia 26-07-1993 (Su) 08-10-1991
Czech Republic 09-02-1996 (Su) 01-01-1993
Czechoslovakia (<01-01-1993) 18-09-1931 (R) 18-10-1931
Denmark 06-04-1925 (R) 06-05-1925
El Salvador 24-09-1923
Estonia 16-05-1929 (R) 16-06-1929
Finland 10-07-1924 (R) 28-07-1924
France 07-06-1928 (R) 07-07-1928
Germany 05-11-1924 (R) 05-12-1924
Greece 26-05-1926 (R) 26-06-1926
India 23-10-1937 (R) 23-11-1937
Iraq 12-03-1926 (A) 12-04-1926
Ireland 29-11-1956 11-03-1957 (R) 11-04-1957
Israel 24-10-1951 13-12-1951 (R) 13-01-1952
Italy 28-07-1924 (R) 28-07-1924
Japan 04-06-1928 (R) 04-07-1928
Latvia 24-09-1923
Liechtenstein 24-09-1923
Lithuania 24-09-1923
Luxembourg 15-09-1930 (R) 15-10-1930
Malta 16-08-1966 (Su) 21-09-1964
Mauritius 18-07-1969 (Su) 12-03-1968
Monaco 08-02-1927 (R) 08-03-1927
Montenegro 23-10-2006 (Su) 03-06-2006
Netherlands, the Kingdom of the 06-08-1925 (R) 21-09-1925
New Zealand 09-06-1926 (R) 09-07-1926
Nicaragua 24-09-1923
North Macedonia 10-03-1994 (Su) 17-11-1991
Norway 02-09-1927 (R) 02-10-1927
Panama 24-09-1923
Paraguay 24-09-1923
Peru 24-09-1923
Poland 26-06-1931 (R) 26-07-1931
Portugal 10-12-1930 (R) 10-01-1931
Republic of Korea, the 04-03-1968
Romania 12-03-1925 (R) 12-04-1925
Serbia 12-03-2001 (Su) 27-04-1992
Slovakia 28-05-1993 (Su) 01-01-1993
Spain 29-07-1926 (R) 29-08-1926
Sweden 08-08-1929 (R) 08-09-1929
Switzerland 14-05-1928 (R) 14-06-1928
Thailand 03-09-1930 (R) 03-10-1930
Uganda 05-05-1965
United Kingdom 27-09-1924 (R) 27-10-1924
Uruguay 24-09-1923
Yugoslavia (< 25-06-1991) 13-03-1959 13-03-1959 (R) 13-04-1959
Zimbabwe 01-12-1998 (Su) 18-04-1980