Country | Action | Action Date | Effective Date |
Australia | Signature | 10-Sep-1919 | |
Australia | Ratification | 16-Aug-1920 | |
Canada | Signature | 10-Sep-1919 | |
Canada | Ratification | 16-Aug-1920 | |
CZECHOSLOVAKIA | Signature | 10-Sep-1919 | |
CZECHOSLOVAKIA | Ratification | 16-Jul-1920 | |
FRANCE | Signature | 10-Sep-1919 | |
FRANCE | Ratification | 29-Jul-1921 | |
India | Signature | 10-Sep-1919 | |
India | Ratification | 16-Aug-1920 | |
ITALY | Signature | 10-Sep-1919 | |
ITALY | Ratification | 15-Dec-1920 | |
JAPAN | Signature | 10-Sep-1919 | |
JAPAN | Ratification | 25-Jan-1921 | 14-Oct-1920 |
New Zealand | Signature | 10-Sep-1919 | |
New Zealand | Ratification | 16-Aug-1920 | |
South Africa | Signature | 10-Sep-1919 | |
South Africa | Ratification | 16-Aug-1920 | |
UNITED KINGDOM | Signature | 10-Sep-1919 | |
UNITED KINGDOM | Ratification | 16-Aug-1920 | |
UNITED STATES OF AMERICA | Signature | 10-Sep-1919 |