NULL

Participant	Action	Date of Notification/Deposit	Date of Effect
Afghanistan	Ratification	06/07/1988
Afghanistan	Signature ad referendum (s)	13/09/1983
Afghanistan	Confirmation of signature ad referendum	28/03/1984
Algeria	Ratification	11/09/1987
Algeria	Signature	13/09/1983
Algeria	Notification under article 21 (1)	22/12/1992	03/02/1994
Angola	Accession	16/11/2020	16/12/2020
Argentina	Ratification	08/05/1990
Argentina	Signature	13/09/1983
Argentina	Notification under article 21 (1)	22/12/1992	03/02/1994
Bangladesh	Accession	18/07/1996	17/08/1996
Bhutan	Ratification	07/05/1985
Bhutan	Signature	31/05/1984
Bhutan	Notification under article 21 (1)	22/12/1992	03/02/1994
Bhutan	Withdrawal	06/05/2019	06/05/2020
Bolivia	Signature	13/09/1983
Bosnia and Herzegovina	Accession	01/02/2005	03/03/2005
Brazil	Ratification	09/03/1990
Brazil	Signature ad referendum (s)	05/05/1986
Brazil	Notification under article 21 (1)	04/02/1993	03/02/1994
Brazil	Notification	09/05/2002	09/05/2002
Brazil	Notification	15/05/2001	15/05/2002
Bulgaria	Acceptance	23/06/1986
Bulgaria	Signature ad referendum (s)	13/09/1983
Burkina Faso	Accession	30/09/2014	30/10/2014
Burundi	Accession	22/08/2008	21/09/2008
Cameroon	Accession	27/04/2006	27/05/2006
Chile	Signature	13/09/1983
Chile	Ratification	27/04/1994	27/05/1994
China	Declaration	05/08/2008
China	Signature	13/09/1983
China	Acceptance	13/04/1992
China	Notification under article 21 (1)	22/12/1992	03/02/1994
Colombia	Signature	21/11/1986
Colombia	Ratification	03/03/1997	02/04/1997
Congo	Signature	13/09/1983
Costa Rica	Signature ad referendum (s)	14/08/1990
Costa Rica	Ratification	11/10/1996	10/11/1996
Côte d'Ivoire	Accession	22/01/1999	21/02/1999
Croatia	Signature	20/10/1992
Croatia	Acceptance	26/08/1993
Croatia	Notification under article 21 (1)	20/09/1993	03/02/1994
Cuba	Signature	13/09/1983
Cuba	Notification under article 21 (1)	22/12/1992
Cuba	Ratification	30/06/1986
Ecuador	Signature	13/09/1983
Ecuador	Ratification	26/10/1994	25/11/1994
Egypt	Signature	13/09/1983
Egypt	Ratification	13/01/1987
Egypt	Notification under article 21 (1)	22/12/1992	03/02/1994
Eritrea	Accession	26/01/2010	25/02/2010
Ethiopia	Accession	22/05/2019	21/06/2019
Greece	Signature	13/09/1983
Hungary	Signature	13/01/1987
Hungary	Acceptance	13/01/1987
Hungary	Notification under article 21 (1)	31/08/1993	03/02/1994
India	Signature	13/09/1983
India	Ratification	09/07/1985
India	Notification under article 21 (1)	22/12/1992	03/02/1994
Indonesia	Signature	13/09/1983
Iran (Islamic Republic of)	Signature ad referendum (s)	29/04/1988
Iran (Islamic Republic of)	Ratification	18/12/2001	17/01/2002
Iraq	Ratification	19/02/1985
Iraq	Signature	28/02/1984
Iraq	Notification under article 21 (1)	22/12/1992	03/02/1994
Italy	Ratification	20/09/1990
Italy	Signature	13/09/1983
Italy	Notification under article 21 (1)	22/12/1992	03/02/1994
Jordan	Accession	08/11/2002	08/12/2002
Kenya	Accession	30/07/2010	29/08/2010
Kuwait	Ratification	21/10/1986
Kuwait	Signature	13/09/1983
Kyrgyzstan	Accession	07/10/1994	06/11/1994
Liberia	Accession	22/11/2005	22/12/2005
Libyan Arab Jamahiriya	Accession	30/06/2008	30/07/2008
Malaysia	Accession	11/12/2007	10/01/2008
Mauritania	Signature	13/09/1983
Mauritius	Ratification	05/01/1989
Mauritius	Signature	19/09/1984
Mauritius	Notification under article 21 (1)	11/05/1993	03/02/1994
Mexico	Ratification	21/01/1988
Mexico	Signature ad referendum (s)	13/09/1983
Mexico	Confirmation of signature ad referendum	21/05/1984
Montenegro	Accession	06/08/2012	05/09/2012
Morocco	Ratification	28/06/1990
Morocco	Signature	19/10/1984
Morocco	Notification under article 21 (1)	22/12/1992	03/02/1994
Namibia	Accession	02/11/2012	02/12/2012
Nigeria	Ratification	13/03/1991
Nigeria	Signature	13/09/1983
Nigeria	Notification under article 21 (1)	27/04/1994
Pakistan	Signature	04/11/1983
Pakistan	Ratification	05/04/1994	05/05/1994
Panama	Signature	11/12/1984
Panama	Ratification	12/08/1986
Panama	Notification under article 21 (1)	22/12/1992	03/02/1994
Peru	Signature	22/03/1984
Peru	Ratification	06/01/1995	05/02/1995
Poland	Signature	01/08/1990
Poland	Ratification	09/09/1996	09/10/1996
Poland	Withdrawal	30/12/2016	30/12/2017
Qatar	Accession	16/01/2008	15/02/2008
Republic of Moldova	Accession	04/02/2019	06/03/2019
Romania	Accession	05/12/1995	04/01/1996
Russian Federation	Acceptance	30/11/1992
Russian Federation	Notification under article 21 (1)	22/12/1992	03/02/1994
Saudi Arabia	Accession	02/01/2006	01/02/2006
Senegal	Ratification	04/05/1985
Senegal	Signature	29/06/1984
Senegal	Notification under article 21 (1)	23/12/1993	03/02/1994
Serbia	Succession	07/06/2019	03/02/1994
Slovakia	Accession	13/01/1998	12/02/1998
Slovenia	Accession	28/12/1994	27/01/1995
South Africa	Accession	06/02/2004	07/03/2004
Spain	Signature	13/09/1983
Sri Lanka	Ratification	01/10/1993
Sri Lanka	Signature	12/11/1991
Sri Lanka	Notification under article 21 (1)	03/02/1994	03/02/1994
Sudan	Ratification	21/10/1991
Sudan	Signature	13/09/1983
Sudan	Notification under article 21 (1)	22/12/1992	03/02/1994
Syrian Arab Republic	Signature	17/10/1991
Syrian Arab Republic	Ratification	18/04/2001	18/05/2001
Thailand	Signature	13/09/1983
The former Yugoslav Republic of Macedonia	Accession	27/04/1994	27/05/1994
Trinidad and Tobago	Signature	13/09/1983
Trinidad and Tobago	Ratification	13/10/2003	12/11/2003
Tunisia	Signature	27/10/1983
Tunisia	Ratification	20/09/1990
Tunisia	Notification under article 21 (1)	22/12/1992	03/02/1994
Turkey	Signature	22/09/1987
Turkey	Ratification	10/01/1989
Turkey	Notification under article 21 (1)	22/12/1992	03/02/1994
United Arab Emirates	Accession	22/03/2004	21/04/2004
United Republic of Tanzania	Accession	01/05/2001	31/05/2001
Uruguay	Accession	05/12/1995	04/01/1996
Venezuela	Signature	13/09/1983
Venezuela	Ratification	15/10/1985
Venezuela	Notification under article 21 (1)	22/12/1992	03/02/1994
Viet Nam	Signature	17/09/1984
Viet Nam	Acceptance	15/04/1993
Viet Nam	Notification under article 21 (1)	15/04/1993	03/02/1994
Yugoslavia (Socialist Federal Republic of)	Signature	13/09/1983
Yugoslavia (Socialist Federal Republic of)	Ratification	18/03/1987
Zaire	Signature	13/09/1983
Zimbabwe	Accession	20/12/2018	19/01/2019