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Party Signature Provisional
application
RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known Entry into force Renunciation Termination
Belgium 22-02-1991 (S) 22-02-1991
Canada 22-02-1991 (S) 22-02-1991
China 22-02-1991 (S) 22-02-1991
Germany 22-02-1991 (S) 22-02-1991
Italy 22-02-1991 (S) 22-02-1991
Netherlands, the Kingdom of the 22-02-1991 02-10-1991 (R) 24-10-1991
United Kingdom 22-02-1991 (S) 22-02-1991
United States of America 22-02-1991 (S) 22-02-1991