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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
Austria
09-12-1923
20-01-1927 (R)
20-04-1927
Belgium
09-12-1923
16-05-1927 (R)
14-08-1927
Brazil
09-12-1923
Bulgaria
09-12-1923
Chile
09-12-1923
China
21-01-1925 (A)
Colombia
03-12-1927 (A)
Czechoslovakia (<01-01-1993)
09-12-1923
Denmark
09-12-1923
27-04-1926 (R)
26-07-1926
El Salvador
09-12-1923
Estonia
09-12-1923
21-09-1929 (R)
20-12-1929
Ethiopia
20-09-1928 (A)
19-12-1928
Finland
09-12-1923
11-02-1937 (R)
12-05-1937
France
09-12-1923
28-08-1935 (R)
26-11-1935
Germany
09-12-1923
05-12-1927 (R)
04-03-1928
Greece
09-12-1923
06-03-1929 (R)
04-06-1929
Hungary
09-12-1923
21-03-1929 (R)
19-06-1929
India
09-12-1923
01-04-1925 (R)
23-03-1926
Italy
09-12-1923
10-12-1934 (R)
10-03-1935
Japan
09-12-1923
30-09-1926 (R)
29-12-1926
Latvia
09-12-1923
08-10-1934 (R)
06-01-1935
Lithuania
09-12-1923
Malawi
07-01-1969 (Su)
01-01-1964
Netherlands, the Kingdom of the
09-12-1923
22-02-1928 (R)
22-05-1928
New Zealand
09-12-1923
01-04-1925 (R)
23-03-1926
Norway
09-12-1923
24-02-1926 (R)
25-05-1926
Panama
31-07-1925 (A)
Poland
09-12-1923
07-01-1928 (R)
06-04-1928
Portugal
09-12-1923
Romania
09-12-1923
23-12-1925 (R)
23-03-1926
Spain
09-12-1923
15-01-1930 (R)
15-04-1930
Sweden
09-12-1923
15-09-1927 (R)
14-12-1927
Switzerland
09-12-1923
23-10-1926 (R)
21-01-1927
Thailand
09-12-1923
09-01-1925 (R)
23-03-1926
United Kingdom
09-12-1923
29-08-1924 (R)
23-03-1926
Uruguay
09-12-1923
Yugoslavia (< 25-06-1991)
09-12-1923
07-05-1930 (R)
05-08-1930
Zimbabwe
01-12-1998 (Su)
18-04-1980