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Party
Signature
Provisional application
RatificationTooltip S=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
Australia
03-11-1923
13-03-1925 (R)
11-06-1925
Austria
03-11-1923
11-09-1924 (R)
10-12-1924
Belgium
03-11-1923
04-10-1924 (R)
02-01-1925
Brazil
03-11-1923
10-07-1929 (R)
08-10-1929
Bulgaria
03-11-1923
10-12-1926 (R)
10-03-1927
Chile
03-11-1923
China
03-11-1923
23-02-1926 (R)
24-05-1926
Cyprus
06-05-1964 (Su)
06-08-1960
Czech Republic
09-02-1996 (Su)
01-01-1993
Czechoslovakia (<01-01-1993)
03-11-1923
10-02-1927 (R)
10-05-1927
Denmark
03-11-1923
17-05-1924 (R)
27-11-1924
Egypt
03-11-1923
23-03-1925 (R)
21-06-1925
Estonia
28-02-1930 (A)
30-05-1930
Fiji
31-10-1972 (Su)
10-10-1970
31-10-1972
31-10-1973
Finland
03-11-1923
23-05-1928 (R)
21-08-1928
France
03-11-1923
13-09-1926 (R)
12-12-1926
Germany
03-11-1923
01-08-1925 (R)
30-10-1925
Greece
03-11-1923
06-07-1927 (R)
04-10-1927
Hungary
03-11-1923
23-02-1926 (R)
25-05-1926
India
13-03-1925 (R)
11-06-1925
Iran
08-05-1925 (A)
06-08-1925
Iraq
03-05-1934 (A)
01-08-1934
Israel
29-08-1966 (A)
27-11-1966
Italy
03-11-1923
13-06-1924 (R)
27-11-1924
Japan
03-11-1923
29-07-1952 (R)
27-10-1952
Latvia
28-09-1931 (A)
27-12-1931
Lebanon
09-03-1933 (A)
07-06-1933
Lesotho
12-01-1970 (A)
12-04-1970
Lithuania
03-11-1923
Luxembourg
03-11-1923
10-06-1927 (R)
08-09-1927
Malawi
16-02-1967 (A)
17-05-1967
Morocco
03-11-1923
08-11-1926 (R)
06-02-1927
Netherlands, the Kingdom of the
03-11-1923
30-05-1925 (R)
28-08-1925
New Zealand
03-11-1923
29-08-1924 (R)
27-11-1924
Niger
14-03-1966 (A)
12-06-1966
Nigeria
14-09-1964 (Su)
01-10-1960
Norway
03-11-1923
07-09-1926 (R)
06-12-1926
Pakistan
27-01-1951 (Su)
15-08-1947
Paraguay
03-11-1923
Poland
03-11-1923
04-09-1931 (R)
03-12-1931
Portugal
03-11-1923
Romania
03-11-1923
23-12-1925 (R)
23-03-1926
Singapore
22-12-1967 (A)
22-03-1968
Slovakia
28-05-1993 (Su)
01-01-1993
Solomon Islands
03-09-1981 (Su)
07-07-1978
South Africa
03-11-1923
29-08-1924 (R)
27-11-1924
Spain
03-11-1923
Sweden
03-11-1923
12-02-1926 (R)
12-05-1926
Switzerland
03-11-1923
03-01-1927 (R)
02-04-1927
Syria
09-03-1933 (A)
07-06-1933
Thailand
03-11-1923
19-05-1925 (R)
17-08-1925
Tonga
11-11-1977 (Su)
04-06-1970
Tunisia
03-11-1923
08-11-1926 (R)
06-02-1927
United Kingdom
03-11-1923
29-08-1924 (R)
27-12-1924
Uruguay
03-11-1923
Yugoslavia (< 25-06-1991)
03-11-1923
02-05-1929 (R)
31-07-1929
Zimbabwe
01-12-1998 (Su)
18-04-1980