Country	Action	Action Date	Effective Date
Australia	Extension	09/12/1919
Canada	Extension	09/12/1919
FRANCE	Signature	09/12/1919
FRANCE	Ratification	29/07/1921
India	Extension	09/12/1919
ITALY	Signature	09/12/1919
ITALY	Ratification	03/03/1921
JAPAN	Signature	09/12/1919
JAPAN	Ratification	25/01/1921	14/10/1920
New Zealand	Extension	09/12/1919
ROUMANIA	Signature	09/12/1919
ROUMANIA	Ratification	04/09/1920
South Africa	Extension	09/12/1919
UNITED KINGDOM	Signature	09/12/1919
UNITED KINGDOM	Ratification	12/01/1921
UNITED STATES OF AMERICA	Signature	09/12/1919