Country | Action | Action Date | Effective Date |
BELGIUM | Signature | 18-May-1981 | |
BELGIUM | Ratification | 10-Nov-1981 | |
CANADA | Signature | 18-May-1981 | |
CANADA | Ratification | 09-Oct-1981 | |
FRANCE | Signature | 18-May-1981 | |
FRANCE | Approval | 03-Feb-1982 | |
GERMANY FEDERAL REPUBLIC | Signature | 18-May-1981 | |
GERMANY FEDERAL REPUBLIC | Ratification | 09-Jul-1982 | |
NETHERLANDS THE | Signature | 18-May-1981 | |
NETHERLANDS THE | Approval | 30-Nov-1981 | |
UNITED KINGDOM | Signature | 18-May-1981 | |
UNITED KINGDOM | Ratification | 30-Nov-1981 | |
UNITED STATES OF AMERICA | Signature | 18-May-1981 | |
UNITED STATES OF AMERICA | Approval | 08-Mar-1982 |