Agreement Action | Country | Year | Month | Day | Edit link |
---|---|---|---|---|---|
Signature | Canada | 1957 | 2 | 9 | |
Signature | Japan | 1957 | 2 | 9 | |
Signature | Russian Federation | 1957 | 2 | 9 | |
Signature | United States | 1957 | 2 | 9 | |
Ratification, Accession, Succession, or Similar | Canada | 1957 | 9 | 16 | |
Ratification, Accession, Succession, or Similar | Japan | 1957 | 9 | 20 | |
Ratification, Accession, Succession, or Similar | Russian Federation | 1957 | 10 | 14 | |
Ratification, Accession, Succession, or Similar | United States | 1957 | 9 | 16 | |
Entry Into Force | Canada | 1957 | 10 | 14 | |
Entry Into Force | Japan | 1957 | 10 | 14 | |
Entry Into Force | Russian Federation | 1957 | 10 | 14 | |
Entry Into Force | United States | 1957 | 10 | 14 |
Membership status is coded as follows: