Countries/Territories |
Entry into force |
Ratification * |
Afghanistan |
Jun 20, 1979
|
Mar 20, 1979
[1]
|
Albania |
Oct 10, 1989
|
Jul 10, 1989
[1]
|
Algeria |
Dec 17, 1975
|
Jun 24, 1974
[1]
|
Andorra |
Apr 3, 1997
|
Jan 3, 1997
[3]
|
Angola |
Feb 7, 1992
|
Nov 7, 1991
[1]
|
Antigua and Barbuda |
Feb 1, 1984
|
Nov 1, 1983
[3]
|
Argentina |
Nov 23, 1978
|
Aug 23, 1978
[3]
|
Armenia |
Sep 5, 1993
|
Sep 5, 1993
[4]
|
Australia |
Dec 17, 1975
|
Aug 22, 1974
[1]
|
Austria |
Mar 18, 1993
|
Dec 18, 1992
[1]
|
Azerbaijan |
Mar 16, 1994
|
Dec 16, 1993
[1]
|
Bahrain |
Aug 28, 1991
|
May 28, 1991
[1]
|
Bangladesh |
Nov 3, 1983
|
Aug 3, 1983
[3]
|
Barbados |
Jul 9, 2002
|
Apr 9, 2002
[3]
|
Belarus |
Jan 12, 1989
|
Oct 12, 1988
[1]
|
Belgium |
Oct 24, 1996
|
Jul 24, 1996
[1]
|
Belize |
Feb 6, 1991
|
Nov 6, 1990
[1]
|
Benin |
Sep 14, 1982
|
Jun 14, 1982
[1]
|
Bhutan |
Jan 17, 2002
|
Oct 17, 2001
[1]
|
Bolivia (Plurinational State of) |
Jan 4, 1977
|
Oct 4, 1976
[1]
|
Bosnia and Herzegovina |
Jul 12, 1993
|
Jul 12, 1993
[4]
|
Botswana |
Feb 23, 1999
|
Nov 23, 1998
[3]
|
Brazil |
Dec 1, 1977
|
Sep 1, 1977
[3]
|
Bulgaria |
Dec 17, 1975
|
Mar 7, 1974
[3]
|
Burkina Faso |
Jul 2, 1987
|
Apr 2, 1987
[1]
|
Burundi |
Aug 19, 1982
|
May 19, 1982
[1]
|
Cambodia |
Feb 28, 1992
|
Nov 28, 1991
[3]
|
Cameroon |
Mar 7, 1983
|
Dec 7, 1982
[1]
|
Canada |
Oct 23, 1976
|
Jul 23, 1976
[3]
|
Cabo Verde |
Jul 28, 1988
|
Apr 28, 1988
[3]
|
Central African Republic |
Mar 22, 1981
|
Dec 22, 1980
[1]
|
Chad |
Sep 23, 1999
|
Jun 23, 1999
[1]
|
Chile |
May 20, 1980
|
Feb 20, 1980
[1]
|
China |
Mar 12, 1986
|
Dec 12, 1985
[1]
|
Colombia |
Aug 24, 1983
|
May 24, 1983
[3]
|
Comoros |
Dec 27, 2000
|
Sep 27, 2000
[1]
|
Congo |
Mar 10, 1988
|
Dec 10, 1987
[1]
|
Cook Islands (New Zealand) |
Apr 16, 2009
|
Jan 16, 2009
[3]
|
Costa Rica |
Nov 23, 1977
|
Aug 23, 1977
[1]
|
Côte d'Ivoire |
Apr 9, 1981
|
Jan 9, 1981
[1]
|
Croatia |
Jul 6, 1992
|
Jul 6, 1992
[4]
|
Cuba |
Jun 24, 1981
|
Mar 24, 1981
[1]
|
Cyprus |
Dec 17, 1975
|
Aug 14, 1975
[3]
|
Czech Republic |
Mar 26, 1993
|
Mar 26, 1993
[4]
|
Congo, Dem. Rep. of |
Dec 17, 1975
|
Sep 23, 1974
[1]
|
Denmark |
Oct 25, 1979
|
Jul 25, 1979
[1]
|
Djibouti |
Nov 30, 2007
|
Aug 30, 2007
[1]
|
Dominica |
Jul 4, 1995
|
Apr 4, 1995
[1]
|
Dominican Republic |
May 12, 1985
|
Feb 12, 1985
[1]
|
Ecuador |
Dec 17, 1975
|
Jun 16, 1975
[3]
|
Egypt |
Dec 17, 1975
|
Feb 7, 1974
[1]
|
El Salvador |
Jan 8, 1992
|
Oct 8, 1991
[3]
|
Equatorial Guinea |
Jun 10, 2010
|
Mar 10, 2010
[1]
|
Eritrea |
Jan 24, 2002
|
Oct 24, 2001
[3]
|
Estonia |
Jan 27, 1996
|
Oct 27, 1995
[1]
|
Ethiopia |
Oct 6, 1977
|
Jul 6, 1977
[1]
|
Fiji |
Feb 21, 1991
|
Nov 21, 1990
[1]
|
Finland |
Jun 4, 1987
|
Mar 4, 1987
[1]
|
France |
Dec 17, 1975
|
Jun 27, 1975
[3]
|
Gabon |
Mar 30, 1987
|
Dec 30, 1986
[1]
|
Gambia |
Oct 1, 1987
|
Jul 1, 1987
[1]
|
Georgia |
Nov 4, 1992
|
Nov 4, 1992
[4]
|
Germany |
Nov 23, 1976
|
Aug 23, 1976
[1]
|
Ghana |
Dec 17, 1975
|
Jul 4, 1975
[1]
|
Greece |
Oct 17, 1981
|
Jul 17, 1981
[1]
|
Guatemala |
Apr 16, 1979
|
Jan 16, 1979
[3]
|
Guinea |
Jun 18, 1979
|
Mar 18, 1979
[1]
|
Guinea-Bissau |
Apr 28, 2006
|
Jan 28, 2006
[1]
|
Guyana |
Sep 20, 1977
|
Jun 20, 1977
[3]
|
Haiti |
Apr 18, 1980
|
Jan 18, 1980
[1]
|
Holy See |
Jan 7, 1983
|
Oct 7, 1982
[2]
|
Honduras |
Sep 8, 1979
|
Jun 8, 1979
[1]
|
Hungary |
Oct 15, 1985
|
Jul 15, 1985
[3]
|
Iceland |
Mar 19, 1996
|
Dec 19, 1995
[1]
|
India |
Feb 14, 1978
|
Nov 14, 1977
[1]
|
Indonesia |
Oct 6, 1989
|
Jul 6, 1989
[3]
|
Iran, Islamic Republic of |
Dec 17, 1975
|
Feb 26, 1975
[3]
|
Iraq |
Dec 17, 1975
|
Mar 5, 1974
[3]
|
Ireland |
Dec 16, 1991
|
Sep 16, 1991
[1]
|
Israel |
Jan 6, 2000
|
Oct 6, 1999
[3]
|
Italy |
Sep 23, 1978
|
Jun 23, 1978
[1]
|
Jamaica |
Sep 14, 1983
|
Jun 14, 1983
[3]
|
Japan |
Sep 30, 1992
|
Jun 30, 1992
[3]
|
Jordan |
Dec 17, 1975
|
May 5, 1975
[1]
|
Kazakhstan |
Jul 29, 1994
|
Apr 29, 1994
[3]
|
Kenya |
Sep 5, 1991
|
Jun 5, 1991
[3]
|
Kiribati |
Aug 12, 2000
|
May 12, 2000
[3]
|
Korea, Dem. People's Rep. |
Oct 21, 1998
|
Jul 21, 1998
[3]
|
Korea, Republic of |
Dec 14, 1988
|
Sep 14, 1988
[3]
|
Kuwait |
Sep 6, 2002
|
Jun 6, 2002
[1]
|
Kyrgyzstan |
Oct 3, 1995
|
Jul 3, 1995
[3]
|
Lao, People's Dem. Rep. |
Jun 20, 1987
|
Mar 20, 1987
[1]
|
Latvia |
Apr 10, 1995
|
Jan 10, 1995
[3]
|
Lebanon |
May 3, 1983
|
Feb 3, 1983
[1]
|
Lesotho |
Feb 25, 2004
|
Nov 25, 2003
[3]
|
Liberia |
Jun 23, 2002
|
Mar 23, 2002
[3]
|
Libya |
Jan 13, 1979
|
Oct 13, 1978
[1]
|
Lithuania |
Jul 1, 1992
|
Mar 31, 1992
[3]
|
Luxembourg |
Dec 28, 1983
|
Sep 28, 1983
[1]
|
Madagascar |
Oct 19, 1983
|
Jul 19, 1983
[1]
|
Malawi |
Apr 5, 1982
|
Jan 5, 1982
[1]
|
Malaysia |
Mar 7, 1989
|
Dec 7, 1988
[1]
|
Maldives |
Aug 22, 1986
|
May 22, 1986
[3]
|
Mali |
Jul 5, 1977
|
Apr 5, 1977
[3]
|
Malta |
Feb 14, 1979
|
Nov 14, 1978
[3]
|
Marshall Islands |
Jul 24, 2002
|
Apr 24, 2002
[3]
|
Mauritania |
Jun 2, 1981
|
Mar 2, 1981
[1]
|
Mauritius |
Dec 19, 1995
|
Sep 19, 1995
[1]
|
Mexico |
May 23, 1984
|
Feb 23, 1984
[3]
|
Micronesia, Fed. States |
Oct 22, 2002
|
Jul 22, 2002
[3]
|
Moldova, Republic of |
Dec 23, 2002
|
Sep 23, 2002
[1]
|
Monaco |
Feb 7, 1979
|
Nov 7, 1978
[1]
|
Mongolia |
May 2, 1990
|
Feb 2, 1990
[3]
|
Montenegro |
Apr 26, 2007
|
Apr 26, 2007
[4]
|
Morocco |
Dec 17, 1975
|
Oct 28, 1975
[1]
|
Mozambique |
Feb 27, 1983
|
Nov 27, 1982
[1]
|
Myanmar |
Jul 29, 1994
|
Apr 29, 1994
[3]
|
Namibia |
Jul 6, 2000
|
Apr 6, 2000
[3]
|
Nepal |
Sep 20, 1978
|
Jun 20, 1978
[3]
|
Netherlands |
Nov 26, 1992
|
Aug 26, 1992
[3]
|
New Zealand |
Feb 22, 1985
|
Nov 22, 1984
[1]
|
Nicaragua |
Mar 17, 1980
|
Dec 17, 1979
[3]
|
Niger |
Dec 17, 1975
|
Dec 23, 1974
[3]
|
Nigeria |
Dec 17, 1975
|
Oct 23, 1974
[1]
|
Niue (New Zealand) |
Apr 23, 2001
|
Jan 23, 2001
[3]
|
Norway |
Aug 12, 1977
|
May 12, 1977
[1]
|
Oman |
Jan 6, 1982
|
Oct 6, 1981
[3]
|
Pakistan |
Oct 23, 1976
|
Jul 23, 1976
[1]
|
Palau |
Sep 11, 2002
|
Jun 11, 2002
[3]
|
Panama |
Jun 3, 1978
|
Mar 3, 1978
[1]
|
Papua New Guinea |
Oct 28, 1997
|
Jul 28, 1997
[3]
|
Paraguay |
Jul 27, 1988
|
Apr 27, 1988
[1]
|
Peru |
May 24, 1982
|
Feb 24, 1982
[1]
|
Philippines |
Dec 19, 1985
|
Sep 19, 1985
[1]
|
Poland |
Sep 29, 1976
|
Jun 29, 1976
[1]
|
Portugal |
Dec 30, 1980
|
Sep 30, 1980
[1]
|
Qatar |
Dec 12, 1984
|
Sep 12, 1984
[3]
|
Romania |
Aug 16, 1990
|
May 16, 1990
[3]
|
Russian Federation |
Jan 12, 1989
|
Oct 12, 1988
[1]
|
Rwanda |
Mar 28, 2001
|
Dec 28, 2000
[3]
|
Saint Kitts and Nevis |
Oct 10, 1986
|
Jul 10, 1986
[3]
|
Saint Lucia |
Jan 14, 1992
|
Oct 14, 1991
[1]
|
Saint Vincent and the Grenadines |
May 3, 2003
|
Feb 3, 2003
[1]
|
Samoa |
Nov 28, 2001
|
Aug 28, 2001
[3]
|
San Marino |
Jan 18, 1992
|
Oct 18, 1991
[1]
|
Sao Tome and Principe |
Oct 25, 2006
|
Jul 25, 2006
[1]
|
Saudi Arabia |
Nov 7, 1978
|
Aug 7, 1978
[3]
|
Senegal |
May 13, 1976
|
Feb 13, 1976
[1]
|
Serbia |
Sep 11, 2001
|
Sep 11, 2001
[4]
|
Seychelles |
Jul 9, 1980
|
Apr 9, 1980
[3]
|
Sierra Leone |
Apr 7, 2005
|
Jan 7, 2005
[1]
|
Slovakia |
Mar 31, 1993
|
Mar 31, 1993
[4]
|
Slovenia |
Nov 5, 1992
|
Nov 5, 1992
[4]
|
Solomon Islands |
Sep 10, 1992
|
Jun 10, 1992
[2]
|
South Africa |
Oct 10, 1997
|
Jul 10, 1997
[1]
|
Spain |
Aug 4, 1982
|
May 4, 1982
[3]
|
Sri Lanka |
Sep 6, 1980
|
Jun 6, 1980
[3]
|
Sudan |
Dec 17, 1975
|
Jun 6, 1974
[1]
|
Suriname |
Jan 23, 1998
|
Oct 23, 1997
[3]
|
Eswatini, Kingdom of |
Feb 28, 2006
|
Nov 30, 2005
[1]
|
Sweden |
Apr 22, 1985
|
Jan 22, 1985
[1]
|
Switzerland |
Dec 17, 1975
|
Sep 17, 1975
[1]
|
Syrian Arab Republic |
Dec 17, 1975
|
Aug 13, 1975
[3]
|
Tajikistan |
Aug 28, 1992
|
Aug 28, 1992
[4]
|
Tanzania, Un. Rep. of |
Nov 2, 1977
|
Aug 2, 1977
[1]
|
Thailand |
Dec 17, 1987
|
Sep 17, 1987
[3]
|
North Macedonia |
Apr 30, 1997
|
Apr 30, 1997
[4]
|
Togo |
Jul 15, 1998
|
Apr 15, 1998
[3]
|
Tonga |
Sep 3, 2004
|
Jun 3, 2004
[3]
|
Trinidad and Tobago |
May 16, 2005
|
Feb 16, 2005
[1]
|
Tunisia |
Dec 17, 1975
|
Mar 10, 1975
[1]
|
Turkey |
Jun 16, 1983
|
Mar 16, 1983
[1]
|
Turkmenistan |
Sep 30, 1994
|
Sep 30, 1994
[4]
|
Uganda |
Feb 20, 1988
|
Nov 20, 1987
[3]
|
Ukraine |
Jan 12, 1989
|
Oct 12, 1988
[1]
|
United Arab Emirates |
Aug 11, 2001
|
May 11, 2001
[3]
|
United Kingdom |
Aug 29, 1984
|
May 29, 1984
[1]
|
United States of America |
Dec 17, 1975
|
Dec 7, 1973
[1]
|
Uruguay |
Jun 9, 1989
|
Mar 9, 1989
[3]
|
Uzbekistan |
Jan 13, 1993
|
Jan 13, 1993
[4]
|
Vanuatu |
Sep 13, 2002
|
Jun 13, 2002
[1]
|
Venezuela, Boliv. Rep. of |
Jan 30, 1991
|
Oct 30, 1990
[3]
|
Viet Nam |
Jan 19, 1988
|
Oct 19, 1987
[3]
|
Yemen |
Jan 7, 1981
|
Oct 7, 1980
[1]
|
Zambia |
Sep 4, 1984
|
Jun 4, 1984
[1]
|
Zimbabwe |
Nov 16, 1982
|
Aug 16, 1982
[1]
|
Brunei Darussalam |
Nov 12, 2011
|
Aug 12, 2011
[1]
|
Grenada |
Nov 13, 1998
|
Aug 13, 1998
[3]
|
Palestinian Authority |
Mar 8, 2012
|
Dec 8, 2011
[1]
|
Singapore |
Sep 19, 2012
|
Jun 19, 2012
[3]
|
Bahamas |
Aug 15, 2014
|
May 15, 2014
[1]
|
South Sudan |
Jun 9, 2016
|
Mar 9, 2016
[1]
|
Timor-Leste |
Jan 31, 2017
|
Oct 31, 2016
[1]
|
Somalia |
Oct 23, 2020
|
Jul 23, 2020
[1]
|
* [1] Ratification
[2] Accession/approbation
[3] Acceptance/approval
[4] Succession
[5] Consent to be bound
[6] Definite signature