Participant	Action	Date of Notification/Deposit	Date of Effect
Afghanistan	Accession	06/10/1965	05/11/1965
Albania	Signature	18/04/1961
Albania	Ratification	08/02/1988	09/03/1988
Algeria	Accession	14/04/1964	24/04/1964
Andorra	Accession	03/07/1996	02/08/1996
Angola	Accession	09/08/1990	08/09/1990
Antigua and Barbuda	Accession	17/02/2017	19/03/2017
Argentina	Signature	18/04/1961
Argentina	Ratification	10/10/1963	24/04/1964
Armenia	Accession	23/06/1993	23/07/1993
Australia	Objection	21/06/1978
Australia	Signature	30/03/1962
Australia	Objection	25/01/1977
Australia	Objection	06/09/1973
Australia	Objection	10/02/1987
Australia	Objection	22/02/1983
Australia	Objection	20/11/1970
Australia	Objection	14/03/1968
Australia	Ratification	26/01/1968	25/02/1968
Austria	Signature	18/04/1961
Austria	Ratification	28/04/1966	28/05/1966
Azerbaijan	Accession	13/08/1992	12/09/1992
Bahamas	Succession	17/03/1977
Bahamas	Objection	08/06/1977	17/03/1977
Bahrain	Accession	02/11/1971
Bangladesh	Succession	13/01/1978
Barbados	Succession	06/05/1968
Belgium	Objection	28/01/1975
Belgium	Signature	23/10/1961
Belgium	Ratification	02/05/1968	01/06/1968
Belize	Accession	30/11/2000	30/12/2000
Bhutan	Accession	07/12/1972	06/01/1973
Bolivia	Accession	28/12/1977	27/01/1978
Bosnia and Herzegovina	Succession	01/09/1993	06/03/1992
Botswana	Accession	11/04/1969
Brazil	Ratification	25/03/1965
Brazil	Signature	18/04/1961
Brunei Darussalam	Accession	24/05/2013	23/06/2013
Bulgaria	Objection	22/09/1972
Bulgaria	Objection	18/08/1977
Bulgaria	Objection	23/06/1981
Bulgaria	Objection	14/04/1970
Bulgaria	Signature	18/04/1961
Bulgaria	Ratification	17/01/1968
Bulgaria	Communication	24/10/2002
Burkina Faso	Accession	04/05/1987	03/06/1987
Burma	Accession	07/03/1980	06/04/1980
Burundi	Accession	01/05/1968	31/05/1968
Byelorussian Soviet Socialist Republic	Objection	11/11/1986
Byelorussian Soviet Socialist Republic	Objection	16/10/1986
Byelorussian Soviet Socialist Republic	Signature	18/04/1961
Byelorussian Soviet Socialist Republic	Ratification	14/05/1964
Byelorussian Soviet Socialist Republic	Objection	04/06/1970
Byelorussian Soviet Socialist Republic	Objection	02/11/1977
Cambodia	Accession	31/08/1965
Canada	Signature	05/02/1962
Canada	Communication	14/05/2014
Canada	Objection	16/03/1978
Canada	Ratification	26/05/1966	25/06/1966
Cape Verde	Accession	30/07/1979	29/08/1979
Central African Republic	Signature	28/03/1962
Central African Republic	Ratification	19/03/1973	18/04/1973
Ceylon	Signature	18/04/1961
Chad	Accession	03/11/1977	03/12/1977
Chile	Signature	18/04/1961
Chile	Ratification	09/01/1968	08/02/1968
China	Withdrawal of reservation	15/09/1980
China	Accession	25/11/1975	25/12/1975
Colombia	Signature	18/04/1961
Colombia	Ratification	05/04/1973	05/05/1973
Comoros	Accession	27/09/2004	27/10/2004
Congo (Brazzaville)	Accession	11/03/1963	24/04/1964
Congo (Leopoldville)	Signature	18/04/1961
Costa Rica	Signature	14/02/1962
Costa Rica	Ratification	09/11/1964	09/12/1964
Croatia	Succession	12/10/1992	08/10/1991
Cuba	Signature	16/01/1962
Cuba	Ratification	26/09/1963	24/04/1964
Cyprus	Accession	10/09/1968	10/10/1968
Czech Republic	Succession	22/02/1993	01/01/1993
Czechoslovakia	Objection	19/01/1972
Czechoslovakia	Objection	28/10/1977
Czechoslovakia	Objection	12/12/1977
Czechoslovakia	Objection	01/06/1987
Czechoslovakia	Signature	18/04/1961
Czechoslovakia	Ratification	24/05/1963	24/04/1964
Dahomey	Accession	27/03/1967	26/04/1967
Democratic People's Republic of Korea	Accession	29/10/1980	28/11/1980
Democratic Republic of the Congo	Ratification	19/07/1965	18/08/1965
Democratic Yemen	Accession	24/11/1976	24/12/1976
Denmark	Objection	05/08/1970
Denmark	Objection	29/03/1977
Denmark	Signature	18/04/1961
Denmark	Ratification	02/10/1968	01/11/1968
Djibouti	Accession	02/11/1978	02/12/1978
Dominica	Succession	24/11/1987	03/11/1978
Dominican Republic	Signature	30/03/1962
Dominican Republic	Ratification	14/01/1964	24/04/1964
Ecuador	Signature	18/04/1961
Ecuador	Ratification	21/09/1964	21/10/1964
Egypt	Withdrawal of reservation	18/01/1980	25/01/1980
El Salvador	Accession	09/12/1965	08/01/1966
Equatorial Guinea	Accession	30/08/1976	29/09/1976
Eritrea	Accession	14/01/1997	13/02/1997
Estonia	Accession	21/10/1991	20/11/1991
Ethiopia	Accession	22/03/1979	21/04/1979
Federal Republic of Germany	Objection	10/05/1967
Federal Republic of Germany	Objection	23/12/1968
Federal Republic of Germany	Objection	15/05/1981
Federal Republic of Germany	Objection	30/09/1981
Federal Republic of Germany	Objection	06/05/1977
Federal Republic of Germany	Objection	19/09/1977
Federal Republic of Germany	Objection	03/03/1987
Federal Republic of Germany	Objection	16/03/1967
Federal Republic of Germany	Declaration	15/07/1974
Federal Republic of Germany	Objection	25/09/1974
Federal Republic of Germany	Declaration	19/09/1975
Federal Republic of Germany	Objection	04/03/1977
Federal Republic of Germany	Objection	11/07/1979
Federal Republic of Germany	Objection	11/12/1980
Federal Republic of Germany	Signature	18/04/1961
Federal Republic of Germany	Objection	09/07/1968
Federal Republic of Germany	Objection	04/02/1975
Federal Republic of Germany	Ratification	11/11/1964	11/12/1964
Fiji	Succession	21/06/1971
Finland	Signature	20/10/1961
Finland	Ratification	09/12/1969	08/01/1970
France	Objection	29/08/1986
France	Objection	28/12/1976
France	Signature	30/03/1962
France	Objection	31/12/1970
France	Objection	31/12/1970
France	Declaration	08/07/1975
France	Declaration	17/06/1974
France	Ratification	31/12/1970	30/01/1971
Gabon	Accession	02/04/1964	24/04/1964
Gambia	Accession	28/03/2013	27/04/2013
Georgia	Accession	12/07/1993	11/08/1993
German Democratic Republic	Accession	02/02/1973
German Democratic Republic	Declaration	27/12/1973
Ghana	Signature	18/04/1961
Ghana	Ratification	28/06/1962	24/04/1964
Greece	Signature	29/03/1962
Greece	Objection	16/07/1970
Greece	Ratification	16/07/1970	15/08/1970
Grenada	Accession	02/09/1992	02/10/1992
Guatemala	Signature	18/04/1961
Guatemala	Objection	23/12/1963	23/12/1963
Guatemala	Ratification	01/10/1963	24/04/1964
Guinea	Accession	10/01/1968	09/02/1968
Guinea-Bissau	Accession	11/08/1993	10/09/1993
Guyana	Accession	28/12/1972	27/01/1973
Haiti	Objection	09/05/1972
Haiti	Accession	02/02/1978	04/03/1978
Holy See	Signature	18/04/1961
Honduras	Accession	13/02/1968	14/03/1968
Hungary	Objection	06/09/1978
Hungary	Signature	18/04/1961
Hungary	Objection	07/07/1975
Hungary	Ratification	24/09/1965	24/10/1965
Iceland	Accession	18/05/1971	17/06/1971
India	Accession	15/10/1965	14/11/1965
Indonesia	Accession	04/06/1982	04/07/1982
Iran	Signature	27/05/1961
Iran	Ratification	03/02/1965	05/03/1965
Iraq	Signature	20/02/1962
Iraq	Ratification	15/10/1963	24/04/1964
Ireland	Signature	18/04/1961
Ireland	Objection	17/01/1978
Ireland	Ratification	10/05/1967	09/06/1967
Israel	Communication	16/05/2014
Israel	Signature	18/04/1961
Israel	Declaration	15/10/1969
Israel	Objection	29/10/1979
Israel	Objection	14/08/1981
Israel	Objection	15/10/1986
Israel	Objection	01/09/1987
Israel	Objection	30/08/1977
Israel	Objection	12/01/1977
Israel	Objection	01/04/1981
Israel	Ratification	11/08/1970	10/09/1970
Italy	Signature	13/03/1962
Italy	Ratification	25/06/1969	25/07/1969
Ivory Coast	Accession	01/10/1962	24/04/1964
Jamaica	Accession	05/06/1963	24/04/1964
Japan	Signature	26/03/1962
Japan	Ratification	08/06/1964
Japan	Objection	27/01/1987
Jordan	Accession	29/07/1971	28/08/1971
Kazakhstan	Accession	05/01/1994	04/02/1994
Kenya	Accession	01/07/1965	31/07/1965
Kiribati	Succession	02/04/1982	12/07/1979
Kuwait	Accession	23/07/1969
Kyrgyzstan	Accession	07/10/1994	06/11/1994
Laos	Accession	03/12/1962	24/04/1964
Latvia	Accession	13/02/1992	14/03/1992
Lebanon	Signature	18/04/1961
Lebanon	Ratification	16/03/1971	15/04/1971
Lesotho	Accession	26/11/1969	26/12/1969
Liberia	Signature	18/04/1961
Liberia	Ratification	15/05/1962	24/04/1964
Libyan Arab Jamahiriya	Accession	07/06/1977	07/07/1977
Liechtenstein	Signature	18/04/1961
Liechtenstein	Ratification	08/05/1964
Lithuania	Accession	15/01/1992	14/02/1992
Luxembourg	Objection	25/10/1965
Luxembourg	Objection	18/01/1965
Luxembourg	Signature	02/02/1962
Luxembourg	Ratification	17/08/1966	16/09/1966
Madagascar	Accession	31/07/1963	24/04/1964
Malawi	Accession	19/05/1965	18/06/1965
Malaysia	Accession	09/11/1965	09/12/1965
Maldives	Accession	02/10/2007	01/11/2007
Mali	Accession	28/03/1968	27/04/1968
Malta	Objection
Malta	Succession	07/03/1967	01/10/1964
Marshall Islands	Accession	09/08/1991	08/09/1991
Mauritania	Accession	16/07/1962	24/04/1964
Mauritius	Succession	18/07/1969
Mexico	Signature	18/04/1961
Mexico	Ratification	16/06/1965	16/07/1965
Micronesia (Federated States of)	Accession	29/04/1991	29/05/1991
Monaco	Accession	04/10/2005	03/11/2005
Mongolia	Objection	18/01/1978
Mongolia	Objection	07/01/1970
Mongolia	Accession	05/01/1967
Mongolia	Withdrawal of reservation	19/07/1990	19/07/1990
Montenegro	Succession	23/10/2006	03/06/2006
Morocco	Accession	19/06/1968
Mozambique	Accession	18/11/1981	18/12/1981
Namibia	Accession	14/09/1992	14/10/1992
Nauru	Succession	05/05/1978

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