Party
Algeria
- Ratification: 24-10-1988 (R)
Angola
- Ratification: 07-06-1988 (R)
Argentina
- Ratification: 14-10-1991 (R)
Austria
- Ratification: 13-06-1989 (R)
Bahrain
- Ratification: 29-04-1987 (R)
Bangladesh
- Ratification: 26-05-1987 (R)
Barbados
- Ratification: 08-05-1987 (R)
Belarus
- Ratification: 01-06-1989 (R)
Belgium
- Ratification: 16-03-1988 (R)
Benin
- Ratification: 16-12-1986 (R)
Botswana
- Ratification: 07-07-1987 (R)
Burkina Faso
- Ratification: 30-11-1992 (R)
Burundi
- Ratification: 09-10-1987 (R)
Cameroon
- Ratification: 12-02-1988 (R)
Chad
- Ratification: 04-10-1990 (R)
Chile
- Ratification: 28-09-1993 (R)
Colombia
- Ratification: 20-12-1993 (R)
Comoros
- Ratification: 13-06-1990 (R)
Costa Rica
- Ratification: 19-12-1986 (R)
Côte d'Ivoire
- Ratification: 14-08-1989 (R)
Cuba
- Ratification: 31-08-1992 (R)
Cyprus
- Ratification: 10-08-1989 (R)
Democratic Republic of the Congo
- Ratification: 14-06-1989 (R)
Denmark
- Ratification: 19-05-1987 (R)
Ecuador
- Ratification: 13-10-1995 (R)
Egypt
- Ratification: 27-06-1988 (R)
Equatorial Guinea
- Ratification: 14-05-1987 (R)
Eswatini
- Ratification: 09-12-1988 (R)
Ethiopia
- Ratification: 29-01-1991 (R)
Finland
- Ratification: 02-06-1987 (R)
Gabon
- Ratification: 23-01-1989 (R)
Ghana
- Ratification: 17-06-1988 (R)
Grenada
- Ratification: 06-01-1987 (R)
Guatemala
- Ratification: 20-05-1994 (R)
Guinea
- Ratification: 04-05-1988 (R)
Guinea-Bissau
- Ratification: 18-04-1989 (R)
Hungary
- Ratification: 13-10-1988 (R)
Iceland
- Ratification: 28-07-1987 (R)
India
- Ratification: 22-09-1988 (R)
Indonesia
- Ratification: 26-09-1989 (R)
Iraq
- Ratification: 24-09-1987 (R)
Italy
- Ratification: 10-04-1989 (R)
Jordan
- Ratification: 21-01-1987 (R)
Kenya
- Ratification: 29-05-1987 (R)
Kuwait
- Ratification: 08-05-1987 (R)
Lesotho
- Ratification: 09-06-1988 (R)
Libya
- Ratification: 22-11-1995 (R)
Luxembourg
- Ratification: 03-05-1991 (R)
Madagascar
- Ratification: 15-03-1989 (R)
Malawi
- Ratification: 16-02-1987 (R)
Malaysia
- Ratification: 03-02-1988 (R)
Mali
- Ratification: 19-04-1988 (R)
Malta
- Ratification: 09-02-1988 (R)
Mauritius
- Ratification: 18-06-1991 (R)
Mexico
- Ratification: 02-02-1988 (R)
Mongolia
- Ratification: 12-03-1991 (R)
Mozambique
- Ratification: 31-05-1988 (R)
Namibia
- Ratification: 12-11-1997 (R)
Netherlands, the Kingdom of the
- Ratification: 12-10-1989 (R)
New Zealand
- Ratification: 16-03-1988 (R)
Niger
- Ratification: 13-07-1988 (R)
Nigeria
- Ratification: 10-04-1987 (R)
Norway
- Ratification: 12-08-1987 (R)
Pakistan
- Ratification: 10-07-1987 (R)
Poland
- Ratification: 11-03-1992 (R)
Republic of the Congo
- Ratification: 08-03-1989 (R)
Romania
- Ratification: 14-05-1990 (R)
Rwanda
- Ratification: 03-06-1988 (R)
San Marino
- Ratification: 16-03-1988 (R)
Saudi Arabia
- Ratification: 16-06-1988 (R)
Senegal
- Ratification: 08-03-1988 (R)
Sierra Leone
- Ratification: 09-06-1989 (R)
Sri Lanka
- Ratification: 08-04-1987 (R)
Sudan
- Ratification: 06-06-1990 (R)
Suriname
- Ratification: 09-06-1992 (R)
Sweden
- Ratification: 02-09-1987 (R)
Switzerland
- Ratification: 08-09-1987 (R)
Tanzania
- Ratification: 26-11-1990 (R)
Thailand
- Ratification: 31-05-1991 (R)
Togo
- Ratification: 08-06-1988 (R)
Trinidad and Tobago
- Ratification: 30-04-1987 (R)
Tunisia
- Ratification: 23-02-1989 (R)
Türkiye
- Ratification: 26-09-1989 (R)
Uganda
- Ratification: 13-12-1990 (R)
Ukraine
- Ratification: 12-06-1989 (R)
United Arab Emirates
- Ratification: 03-06-1988 (R)
Yugoslavia (< 25-06-1991)
- Ratification: 09-01-1990 (R)
Zambia
- Ratification: 25-04-1988 (R)
Zimbabwe
- Ratification: 28-03-1989 (R)