Country | Action | Action Date | Effective Date |
Australia | Signature | 10-Sep-1919 | |
Australia | Ratification | 31-Jul-1920 | |
BELGIUM | Signature | 10-Sep-1919 | |
BELGIUM | Ratification | 31-Jul-1920 | |
Canada | Signature | 10-Sep-1919 | |
Canada | Ratification | 31-Jul-1920 | |
ETHIOPIA | Declaration | 27-Sep-1923 | |
FRANCE | Signature | 10-Sep-1919 | |
FRANCE | Ratification | 23-Jul-1921 | |
India | Signature | 10-Sep-1919 | |
India | Ratification | 31-Jul-1920 | |
ITALY | Signature | 10-Sep-1919 | |
ITALY | Ratification | 14-Apr-1931 | |
JAPAN | Signature | 10-Sep-1919 | |
JAPAN | Ratification | 06-Apr-1922 | |
New Zealand | Signature | 10-Sep-1919 | |
New Zealand | Ratification | 31-Jul-1920 | |
PORTUGAL | Signature | 10-Sep-1919 | |
PORTUGAL | Ratification | 07-Oct-1922 | |
South Africa | Signature | 10-Sep-1919 | |
South Africa | Ratification | 31-Jul-1920 | |
UNITED KINGDOM | Signature | 10-Sep-1919 | |
UNITED KINGDOM | Ratification | 31-Jul-1920 | |
UNITED STATES OF AMERICA | Signature | 10-Sep-1919 | |
UNITED STATES OF AMERICA | Ratification | 29-Oct-1934 |