| Countries/Territories |
Entry into force |
Ratification * |
Simple signature |
| Albania |
Feb 29, 1996
|
Oct 31, 1995
[2]
|
- |
| Algeria |
Mar 4, 1984
|
Nov 4, 1983
[2]
|
- |
| Antigua and Barbuda |
Oct 2, 2005
|
Jun 2, 2005
[2]
|
- |
| Argentina |
Sep 4, 1992
|
May 4, 1992
[1]
|
May 4, 1992
|
| Armenia |
Nov 6, 1993
|
Jul 6, 1993
[2]
|
- |
| Australia |
Dec 21, 1975
|
May 8, 1974
[6]
|
- |
| Austria |
Apr 16, 1983
|
Dec 16, 1982
[2]
|
- |
| Azerbaijan |
Sep 21, 2001
|
May 21, 2001
[2]
|
- |
| Bahrain |
Feb 27, 1998
|
Oct 27, 1997
[1]
|
- |
| Barbados |
Apr 12, 2006
|
Dec 12, 2005
[2]
|
- |
| Belgium |
Jul 4, 1986
|
Mar 4, 1986
[1]
|
Mar 19, 1975
|
| Benin |
May 24, 2000
|
Jan 24, 2000
[2]
|
- |
| Bangladesh |
Sep 21, 1992
|
May 21, 1992
[2]
|
- |
| Bahamas |
Jun 7, 1997
|
Feb 7, 1997
[2]
|
- |
| Bosnia and Herzegovina |
Mar 1, 1992
|
Nov 1, 1991
[2]
|
- |
| Burkina Faso |
Oct 27, 1990
|
Jun 27, 1990
[2]
|
- |
| Belarus |
Aug 25, 1991
|
Apr 25, 1991
[2]
|
- |
| Belize |
Aug 22, 1998
|
Apr 22, 1998
[1]
|
- |
| Bolivia (Plurinational State of) |
Oct 27, 1990
|
Jun 27, 1990
[2]
|
- |
| Botswana |
Apr 9, 1997
|
Dec 9, 1996
[2]
|
- |
| Brazil |
Sep 24, 1993
|
May 24, 1993
[2]
|
- |
| Bulgaria |
Jan 24, 1976
|
Sep 24, 1975
[6]
|
- |
| Burundi |
Oct 5, 2002
|
Jun 5, 2002
[1]
|
- |
| Central African Republic |
Apr 5, 2006
|
Dec 5, 2005
[2]
|
- |
| Cambodia |
Oct 23, 1999
|
Jun 23, 1999
[2]
|
- |
| Canada |
May 15, 1981
|
Jan 15, 1981
[2]
|
- |
| Chad |
Oct 13, 1990
|
Jun 13, 1990
[2]
|
- |
| Chile |
Nov 27, 1981
|
Jul 27, 1981
[2]
|
- |
| China |
Jul 31, 1992
|
Mar 31, 1992
[2]
|
- |
| Cameroon |
Jul 20, 2006
|
Mar 20, 2006
[2]
|
- |
| Congo, Dem. Rep. of |
May 18, 1996
|
Jan 18, 1996
[2]
|
- |
| Colombia |
Oct 18, 1998
|
Jun 18, 1998
[1]
|
- |
| Comoros |
Jun 9, 1995
|
Feb 9, 1995
[2]
|
- |
| Congo |
Oct 18, 1998
|
Jun 18, 1998
[1]
|
- |
| Costa Rica |
Apr 27, 1992
|
Dec 27, 1991
[1]
|
Sep 28, 1984
|
| Croatia |
Jun 25, 1991
|
Nov 19, 1992
[4]
|
- |
| Cuba |
Aug 12, 2001
|
Apr 12, 2001
[2]
|
- |
| Cabo Verde |
Nov 18, 2005
|
Jul 18, 2005
[2]
|
- |
| Cyprus |
Nov 11, 2001
|
Jul 11, 2001
[2]
|
- |
| Czech Republic |
Jan 1, 1993
|
Jul 1, 1992
[2]
|
- |
| Denmark |
Jan 2, 1978
|
Sep 2, 1977
[2]
|
- |
| Djibouti |
Mar 22, 2003
|
Nov 22, 2002
[2]
|
- |
| Dominican Republic |
Sep 15, 2002
|
May 15, 2002
[2]
|
- |
| Ecuador |
Jan 7, 1991
|
Sep 7, 1990
[2]
|
- |
| Egypt |
Jan 9, 1989
|
Sep 9, 1988
[1]
|
- |
| El Salvador |
May 22, 1999
|
Jan 22, 1999
[1]
|
May 14, 1998
|
| Equatorial Guinea |
Oct 2, 2003
|
Jun 2, 2003
[2]
|
- |
| Estonia |
Jul 29, 1994
|
Mar 29, 1994
[1]
|
Mar 29, 1994
|
| Fiji |
Aug 11, 2006
|
Apr 11, 2006
[2]
|
- |
| Finland |
Dec 21, 1975
|
May 28, 1974
[1]
|
Apr 19, 1973
|
| France |
Dec 1, 1986
|
Dec 1, 1986
[1]
|
Dec 3, 1982
|
| Gabon |
Apr 30, 1987
|
Dec 30, 1986
[6]
|
- |
| Gambia |
Jan 16, 1997
|
Sep 16, 1996
[2]
|
- |
| United Kingdom |
May 5, 1976
|
Jan 5, 1976
[1]
|
Sep 6, 1973
|
| Guinea-Bissau |
May 14, 1990
|
May 14, 1990
[2]
|
- |
| Georgia |
Jun 7, 1997
|
Feb 7, 1997
[2]
|
- |
| Germany |
Jun 26, 1976
|
Feb 26, 1976
[1]
|
Nov 28, 1974
|
| Ghana |
Jun 22, 1988
|
Feb 22, 1988
[2]
|
- |
| Greece |
Dec 21, 1975
|
Aug 21, 1975
[2]
|
- |
| Guatemala |
Oct 26, 1990
|
Jun 26, 1990
[2]
|
- |
| Guinea |
Mar 18, 1993
|
Nov 18, 1992
[2]
|
- |
| Honduras |
Oct 23, 1993
|
Jun 23, 1993
[2]
|
- |
| Hungary |
Aug 11, 1979
|
Apr 11, 1979
[2]
|
- |
| Iceland |
Apr 2, 1978
|
Dec 2, 1977
[2]
|
- |
| India |
Feb 1, 1982
|
Oct 1, 1981
[2]
|
- |
| Indonesia |
Aug 8, 1992
|
Apr 8, 1992
[2]
|
- |
| Iran, Islamic Republic of |
Dec 21, 1975
|
Jun 23, 1975
[1]
|
Aug 25, 1972
|
| Ireland |
Mar 15, 1985
|
Nov 15, 1984
[1]
|
Feb 14, 1975
|
| Israel |
Mar 12, 1997
|
Nov 12, 1996
[2]
|
Jun 14, 1993
|
| Italy |
Apr 14, 1977
|
Dec 14, 1976
[1]
|
Jan 10, 1975
|
| Côte d'Ivoire |
Jun 27, 1996
|
Feb 27, 1996
[2]
|
- |
| Jamaica |
Feb 7, 1998
|
Oct 7, 1997
[1]
|
- |
| Japan |
Oct 17, 1980
|
Jun 17, 1980
[2]
|
- |
| Jordan |
May 10, 1977
|
Jan 10, 1977
[2]
|
- |
| Kenya |
Oct 5, 1990
|
Jun 5, 1990
[2]
|
- |
| Korea, Republic of |
Jul 28, 1997
|
Mar 28, 1997
[2]
|
- |
| Kyrgyzstan |
Mar 12, 2003
|
Nov 12, 2002
[2]
|
- |
| Latvia |
Nov 25, 1995
|
Jul 25, 1995
[2]
|
- |
| Liberia |
Nov 2, 2003
|
Jul 2, 2003
[2]
|
- |
| Lebanon |
Aug 16, 1999
|
Apr 16, 1999
[2]
|
- |
| Lesotho |
Nov 1, 2004
|
Jul 1, 2004
[2]
|
- |
| Libya |
Aug 5, 2000
|
Apr 5, 2000
[2]
|
- |
| Liechtenstein |
Dec 6, 1991
|
Aug 6, 1991
[2]
|
- |
| Lithuania |
Dec 20, 1993
|
Aug 20, 1993
[2]
|
- |
| Luxembourg |
Aug 15, 1998
|
Apr 15, 1998
[1]
|
Aug 31, 1989
|
| North Macedonia |
Sep 8, 1991
|
May 8, 1991
[2]
|
- |
| Madagascar |
Jan 25, 1999
|
Sep 25, 1998
[1]
|
- |
| Malaysia |
Mar 10, 1995
|
Nov 10, 1994
[1]
|
Sep 7, 1994
|
| Marshall Islands |
Nov 13, 2004
|
Jul 13, 2004
[2]
|
- |
| Mauritius |
Sep 30, 2001
|
May 30, 2001
[2]
|
- |
| Mauritania |
Feb 22, 1983
|
Oct 22, 1982
[2]
|
- |
| Mexico |
Nov 4, 1986
|
Jul 4, 1986
[2]
|
- |
| Mali |
Sep 25, 1987
|
May 25, 1987
[2]
|
- |
| Malta |
Jan 30, 1989
|
Sep 30, 1988
[2]
|
- |
| Malawi |
Mar 14, 1997
|
Nov 14, 1996
[2]
|
- |
| Monaco |
Dec 20, 1997
|
Aug 20, 1997
[2]
|
- |
| Moldova, Republic of |
Oct 20, 2000
|
Jun 20, 2000
[2]
|
- |
| Mongolia |
Apr 8, 1998
|
Dec 8, 1998
[2]
|
- |
| Morocco |
Oct 20, 1980
|
Jun 20, 1980
[6]
|
- |
| Mozambique |
Dec 3, 2004
|
Aug 3, 2004
[2]
|
- |
| Myanmar |
Mar 17, 2005
|
Nov 17, 2004
[2]
|
- |
| Namibia |
Dec 23, 1995
|
Aug 23, 1995
[2]
|
- |
| Nepal |
Apr 17, 1988
|
Dec 17, 1987
[2]
|
- |
| Niger |
Aug 30, 1987
|
Apr 30, 1987
[6]
|
- |
| Netherlands |
Sep 23, 1980
|
May 23, 1980
[2]
|
Jul 7, 1975
|
| Nicaragua |
Nov 30, 1997
|
Jul 30, 1997
[1]
|
- |
| Nigeria |
Feb 2, 2001
|
Oct 2, 2000
[2]
|
- |
| Norway |
Dec 21, 1975
|
Jul 9, 1974
[6]
|
- |
| New Zealand |
Dec 13, 1976
|
Aug 13, 1976
[6]
|
- |
| Pakistan |
Nov 23, 1976
|
Jul 23, 1976
[1]
|
Nov 17, 1975
|
| Panama |
Nov 26, 1990
|
Nov 26, 1990
[2]
|
- |
| Paraguay |
Oct 7, 1995
|
Jun 7, 1995
[1]
|
Sep 15, 1992
|
| Palau |
Feb 18, 2003
|
Oct 18, 2002
[2]
|
- |
| Peru |
Mar 30, 1992
|
Mar 30, 1992
[1]
|
Aug 28, 1986
|
| Philippines |
Nov 8, 1994
|
Jul 8, 1994
[2]
|
- |
| Papua New Guinea |
Jul 16, 1993
|
Mar 16, 1993
[2]
|
- |
| Poland |
Mar 22, 1978
|
Nov 22, 1977
[2]
|
- |
| Portugal |
Mar 24, 1981
|
Nov 24, 1980
[1]
|
Jul 15, 1976
|
| Romania |
Sep 21, 1991
|
May 21, 1991
[2]
|
- |
| Russian Federation |
Feb 11, 1977
|
Oct 11, 1976
[1]
|
Feb 13, 1974
|
| Rwanda |
Apr 1, 2006
|
Dec 1, 2005
[2]
|
- |
| South Africa |
Dec 21, 1975
|
Mar 12, 1975
[6]
|
- |
| Samoa |
Feb 6, 2005
|
Oct 6, 2004
[2]
|
- |
| Sao Tome and Principe |
Dec 21, 2006
|
Aug 21, 2006
[2]
|
- |
| Serbia |
Apr 27, 1992
|
Jul 3, 2001
[4]
|
- |
| Senegal |
Nov 11, 1977
|
Jul 11, 1977
[2]
|
- |
| Seychelles |
Mar 22, 2005
|
Nov 22, 2004
[2]
|
- |
| Sierra Leone |
Apr 13, 2000
|
Dec 13, 1999
[2]
|
- |
| Slovakia |
Jan 1, 1993
|
Mar 31, 1993
[4]
|
- |
| Slovenia |
Jun 25, 1991
|
Nov 5, 1992
[4]
|
- |
| Spain |
Sep 4, 1982
|
May 4, 1982
[2]
|
- |
| Sri Lanka |
Oct 15, 1990
|
Jun 15, 1990
[2]
|
- |
| Saint Lucia |
Jun 19, 2002
|
Feb 19, 2002
[2]
|
- |
| Sudan |
May 7, 2005
|
Jan 7, 2005
[2]
|
- |
| Suriname |
Nov 22, 1985
|
Jul 22, 1985
[2]
|
- |
| Sweden |
Dec 21, 1975
|
Dec 5, 1974
[6]
|
- |
| Switzerland |
May 16, 1976
|
Jan 16, 1976
[1]
|
Feb 21, 1974
|
| Syrian Arab Republic |
Jul 5, 1998
|
Mar 5, 1998
[1]
|
- |
| Tajikistan |
Nov 18, 2001
|
Jul 18, 2001
[2]
|
- |
| Tanzania, Un. Rep. of |
Aug 13, 2000
|
Apr 13, 2000
[2]
|
- |
| Thailand |
Sep 13, 1998
|
May 13, 1998
[6]
|
- |
| Togo |
Nov 4, 1995
|
Jul 4, 1995
[2]
|
- |
| Trinidad and Tobago |
Apr 21, 1993
|
Dec 21, 1992
[2]
|
- |
| Tunisia |
Mar 24, 1981
|
Nov 24, 1980
[2]
|
- |
| Turkey |
Nov 13, 1994
|
Jul 13, 1994
[2]
|
- |
| Uganda |
Jul 4, 1988
|
Mar 4, 1988
[2]
|
- |
| Ukraine |
Dec 1, 1991
|
Aug 1, 1991
[2]
|
- |
| Uruguay |
Sep 22, 1984
|
May 22, 1984
[2]
|
- |
| United States of America |
Apr 18, 1987
|
Dec 18, 1986
[1]
|
Sep 13, 1985
|
| Uzbekistan |
Feb 8, 2002
|
Oct 8, 2001
[2]
|
- |
| Venezuela, Boliv. Rep. of |
Nov 23, 1988
|
Nov 23, 1988
[2]
|
- |
| Viet Nam |
Jan 20, 1989
|
Sep 20, 1988
[2]
|
- |
| Zambia |
Dec 28, 1991
|
Aug 28, 1991
[2]
|
- |
| Kazakhstan |
May 2, 2007
|
Jan 2, 2007
[2]
|
- |
| United Arab Emirates |
Dec 29, 2007
|
Aug 29, 2007
[2]
|
- |
| Iraq |
Feb 17, 2008
|
Oct 17, 2007
[2]
|
- |
| Montenegro |
Jun 3, 2006
|
Feb 3, 2006
[2]
|
- |
| Yemen |
Feb 8, 2008
|
Oct 8, 2007
[2]
|
- |
| Turkmenistan |
Jul 3, 2009
|
Mar 3, 2009
[2]
|
- |
| Lao, People's Dem. Rep. |
Sep 28, 2010
|
May 28, 2010
[2]
|
- |
| Grenada |
Sep 22, 2012
|
May 22, 2012
[2]
|
- |
| Bhutan |
Sep 7, 2012
|
May 7, 2012
[2]
|
- |
| Andorra |
Nov 23, 2012
|
Jul 23, 2012
[1]
|
Feb 23, 2012
|
| Zimbabwe |
May 3, 2013
|
Jan 3, 2013
[2]
|
- |
| Eswatini, Kingdom of |
Jun 15, 2013
|
Feb 15, 2013
[2]
|
- |
| Kiribati |
Aug 3, 2013
|
Apr 3, 2013
[2]
|
- |
| Oman |
Aug 19, 2013
|
Apr 19, 2013
[2]
|
- |
| South Sudan |
Oct 10, 2013
|
Jun 10, 2013
[2]
|
- |
| Kuwait |
Sep 5, 2015
|
May 5, 2015
[2]
|
- |
| Korea, Dem. People's Rep. |
May 16, 2018
|
Jan 16, 2018
[2]
|
- |
| Vanuatu |
Nov 4, 2019
|
Jul 4, 2019
[2]
|
- |
* [1] Ratification
[2] Accession/approbation
[3] Acceptance/approval
[4] Succession
[5] Consent to be bound
[6] Definite signature