Country	Action	Action Date	Effective Date
AUSTRALIA	Accession	05/03/1959	05/03/1959
AUSTRALIA	Withdrawal	20/12/1975	31/12/1976
BELGIUM	Signature	28/11/1956
BELGIUM	Acceptance	15/04/1970
CANADA	Signature	28/11/1956
CANADA	Acceptance	18/01/1957
CUBA	Accession	01/10/1970	01/10/1970
CZECHOSLOVAKIA	Accession	03/06/1965	03/06/1965
CZECHOSLOVAKIA	Reservation	03/06/1965
DENMARK	Signature	25/09/1956
DENMARK	Acceptance	18/12/1957
FINLAND	Accession	28/12/1972	28/12/1972
FRANCE	Signature	25/09/1956
FRANCE	Acceptance	20/11/1962	20/11/1962
GERMANY FEDERAL REPUBLIC	Signature	28/11/1956
GERMANY FEDERAL REPUBLIC	Acceptance	15/10/1957	06/06/1958
GREECE	Accession	26/05/1972	26/05/1972
ICELAND	Signature	25/09/1956
ICELAND	Acceptance	18/02/1957
INDIA	Accession	28/08/1967
INDIA	Withdrawal	30/06/1969	31/12/1970
IRELAND, REPUBLIC OF	Accession	03/06/1960	03/06/1960
ISRAEL	Signature	28/11/1956
ISRAEL	Acceptance	13/05/1957
ISRAEL	Withdrawal	18/12/1970	31/12/1971
ITALY	Signature	28/11/1956
ITALY	Acceptance	07/02/1958
JAPAN	Accession	28/03/1963	28/03/1963
JAPAN	Reservation	28/03/1963
LEBANON	Accession	01/09/1983	01/09/1983
NETHERLANDS THE	Signature	25/09/1956
NETHERLANDS THE	Acceptance	06/06/1958
NORWAY	Signature	25/09/1956
NORWAY	Acceptance	10/05/1957
PAKISTAN	Accession	27/11/1963
PAKISTAN	Withdrawal	23/12/1974	31/12/1975
SWEDEN	Signature	15/11/1956
SWEDEN	Acceptance	10/05/1957
SWITZERLAND	Signature	25/09/1956
SWITZERLAND	Acceptance	16/05/1958
UNITED KINGDOM	Signature	25/09/1956
UNITED KINGDOM	Ratification	18/10/1957
UNITED KINGDOM	Acceptance	18/10/1957
UNITED STATES OF AMERICA	Signature	31/10/1956
UNITED STATES OF AMERICA	Reservation	31/10/1956
UNITED STATES OF AMERICA	Acceptance	08/02/1957