| Party | Signature | Provisional application |
RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known | Entry into force | Renunciation | Termination |
|---|---|---|---|---|---|---|
| Afghanistan | 10-07-1964 | 16-01-1969 (R) | 16-01-1969 | |||
| Albania | 10-07-1964 | 04-11-1968 (R) | 04-11-1968 | |||
| Algeria | 10-07-1964 | 12-06-1968 (R) | 12-06-1968 | |||
| Angola | 26-08-1976 (A) | 03-03-1977 | ||||
| Antigua and Barbuda | 02-12-1993 (A) | 20-01-1994 | ||||
| Argentina | 10-07-1964 | 23-06-1967 (R) | 23-06-1967 | |||
| Armenia | 28-08-1992 (A) | 14-09-1992 | ||||
| Australia | 10-07-1964 | 23-12-1965 (R) | 01-01-1966 | |||
| Austria | 10-07-1964 | 23-12-1965 (R) | 01-01-1966 | |||
| Azerbaijan | 15-03-1993 (A) | 01-04-1993 | ||||
| Bahamas | 22-03-1974 (A) | 24-04-1974 | ||||
| Bahrain | 04-04-1973 (A) | 21-12-1973 | ||||
| Bangladesh | 07-02-1973 (A) | 07-02-1973 | ||||
| Barbados | 13-09-1967 (A) | 11-11-1967 | ||||
| Belarus | 10-07-1964 | 03-02-1978 (R) | 03-02-1978 | |||
| Belgium | 10-07-1964 | 04-11-1965 (R) | 01-01-1966 | |||
| Belize | 06-08-1982 (A) | 01-10-1982 | ||||
| Benin | 10-07-1964 | 13-01-1967 (R) | 13-01-1967 | |||
| Bhutan | 07-03-1969 (A) | 07-03-1969 | ||||
| Bolivia | 10-07-1964 | 20-07-1972 (R) | 20-07-1972 | |||
| Bosnia and Herzegovina | 09-12-1992 (A) | 26-01-1993 | ||||
| Botswana | 17-04-1967 (A) | 12-01-1968 | ||||
| Brazil | 10-07-1964 | 08-08-1969 (R) | 08-08-1969 | |||
| Brunei | 21-11-1984 (A) | 15-01-1985 | ||||
| Bulgaria | 10-07-1964 | 31-07-1969 (R) | 31-07-1969 | |||
| Burkina Faso | 10-07-1964 | 24-02-1967 (R) | 24-02-1967 | |||
| Burundi | 10-07-1964 | 09-05-1969 (R) | 09-05-1969 | |||
| Cabo Verde | 27-08-1976 (A) | 30-09-1976 | ||||
| Cambodia | 10-07-1964 | 11-08-1969 (R) | 11-08-1969 | |||
| Cameroon | 10-07-1964 | 23-12-1968 (R) | 23-12-1968 | |||
| Canada | 10-07-1964 | 08-03-1966 (R) | 08-03-1966 | |||
| Central African Republic | 10-07-1964 | 26-07-1968 (R) | 26-07-1968 | |||
| Chad | 10-07-1964 | 06-01-1972 (R) | 06-01-1972 | |||
| Chile | 10-07-1964 | 20-09-1972 (R) | 20-09-1972 | |||
| China | 07-02-1973 (A) | 07-02-1973 | ||||
| Colombia | 10-07-1964 | 11-05-1976 (R) | 11-05-1976 | |||
| Comoros | 10-05-1976 (A) | 29-07-1976 | ||||
| Costa Rica | 10-07-1964 | 10-09-1981 (R) | 10-09-1981 | |||
| Côte d'Ivoire | 28-10-1965 | 17-09-1965 (R) | 01-01-1966 | |||
| Croatia | 03-07-1992 (A) | 20-07-1992 | ||||
| Cuba | 10-07-1964 | 27-02-1969 (R) | 27-02-1969 | |||
| Cyprus | 10-07-1964 | 13-01-1969 (R) | 13-01-1969 | |||
| Czech Republic | 01-03-1993 (Su) | 01-01-1993 | ||||
| Czechoslovakia (<01-01-1993) | 10-07-1964 | 20-05-1966 (R) | 20-05-1966 | |||
| Democratic People's Republic of Korea | 06-06-1974 (A) | 06-06-1974 | ||||
| Democratic Republic of the Congo | 10-07-1964 | 06-12-1979 (R) | 06-12-1979 | |||
| Denmark | 21-01-1966 | 23-12-1965 (R) | 01-01-1966 | |||
| Djibouti | 18-11-1977 (A) | 06-06-1978 | ||||
| Dominica | 22-10-1979 (A) | 31-01-1980 | ||||
| Dominican Republic | 10-07-1964 | |||||
| Ecuador | 10-07-1964 | 30-09-1969 (R) | 30-09-1969 | |||
| Egypt | 10-07-1964 | 30-06-1967 (R) | 30-06-1967 | |||
| El Salvador | 10-07-1964 | 09-01-1978 (R) | 09-01-1978 | |||
| Equatorial Guinea | 03-07-1970 (A) | 24-07-1970 | ||||
| Eritrea | 30-07-1993 (A) | 19-08-1993 | ||||
| Estonia | 09-04-1992 (A) | 30-04-1992 | ||||
| Eswatini | 14-10-1969 (A) | 07-11-1969 | ||||
| Ethiopia | 10-07-1964 | 18-06-1969 (R) | 18-06-1969 | |||
| Fiji | 28-04-1971 (A) | 18-06-1971 | ||||
| Finland | 10-07-1964 | 17-12-1965 (R) | 01-01-1966 | |||
| France | 10-07-1964 | 21-12-1965 (R) | 01-01-1966 | |||
| Gabon | 10-07-1964 | 27-01-1967 (R) | 27-01-1967 | |||
| Gambia, The | 02-07-1974 (A) | 09-10-1974 | ||||
| Georgia | 09-03-1993 (A) | 01-04-1993 | ||||
| Germany | 10-07-1964 | 27-06-1966 (R) | 27-06-1966 | |||
| Ghana | 10-07-1964 | 17-11-1966 (R) | 17-11-1966 | |||
| Greece | 10-07-1964 | 08-05-1968 (R) | 08-05-1968 | |||
| Grenada | 01-11-1976 (A) | 30-01-1978 | ||||
| Guatemala | 10-07-1964 | 10-02-1970 (R) | 10-02-1970 | |||
| Guinea | 10-07-1964 | 12-12-1966 (R) | 12-12-1966 | |||
| Guinea-Bissau | 30-05-1974 (A) | 30-05-1974 | ||||
| Guyana | 12-01-1967 (A) | 22-03-1967 | ||||
| Haïti | 27-05-1975 (A) | 27-05-1975 | ||||
| Holy See | 10-07-1964 | 22-04-1968 (R) | 22-04-1968 | |||
| Honduras | 10-07-1964 | |||||
| Hungary | 10-07-1964 | 02-05-1967 (R) | 02-05-1967 | |||
| Iceland | 10-07-1964 | 10-08-1965 (R) | 01-01-1966 | |||
| India | 10-07-1964 | 08-11-1966 (R) | 08-11-1966 | |||
| Indonesia | 10-07-1964 | 25-03-1970 (R) | 25-03-1970 | |||
| Iran | 10-07-1964 | 28-08-1968 (R) | 28-08-1968 | |||
| Iraq | 10-07-1964 | 22-09-1967 (R) | 22-09-1967 | |||
| Ireland | 10-07-1964 | 04-03-1966 (R) | 04-03-1966 | |||
| Israel | 10-07-1964 | 29-02-1968 (R) | 29-02-1968 | |||
| Italy | 10-07-1964 | 12-07-1968 (R) | 12-07-1968 | |||
| Jamaica | 10-07-1964 | 08-11-1968 (R) | 08-11-1968 | |||
| Japan | 10-07-1964 | 22-07-1965 (R) | 01-01-1966 | |||
| Jordan | 10-07-1964 | 20-02-1967 (R) | 20-02-1967 | |||
| Kazakhstan | 21-07-1992 (A) | 27-08-1992 | ||||
| Kenya | 26-04-1968 (A) | 31-05-1968 | ||||
| Kiribati | 14-08-1984 (A) | 14-08-1984 | ||||
| Kuwait | 10-07-1964 | 16-08-1967 (R) | 16-08-1967 | |||
| Kyrgyzstan | 15-06-1992 (A) | 26-01-1993 | ||||
| Laos | 10-07-1964 | 25-09-1967 (R) | 25-09-1967 | |||
| Latvia | 19-05-1992 (A) | 17-06-1992 | ||||
| Lebanon | 10-07-1964 | 05-10-1979 (R) | 05-10-1979 | |||
| Lesotho | 06-09-1967 (A) | 06-09-1967 | ||||
| Liberia | 10-07-1964 | 16-09-1975 (R) | 16-09-1975 | |||
| Libya | 10-07-1964 | 21-04-1969 (R) | 21-04-1969 | |||
| Liechtenstein | 10-07-1964 | 05-10-1967 (R) | 05-10-1967 | |||
| Lithuania | 18-11-1991 (A) | 10-01-1992 | ||||
| Luxembourg | 10-07-1964 | 29-12-1965 (R) | 01-01-1966 | |||
| Madagascar | 10-07-1964 | 25-08-1965 (R) | 01-01-1966 | |||
| Malawi | 03-01-1966 (A) | 25-10-1966 | ||||
| Malaysia | 10-07-1964 | 22-02-1969 (R) | 22-02-1969 | |||
| Maldives | 15-08-1967 (A) | 15-08-1967 | ||||
| Mali | 10-07-1964 | 18-12-1965 (R) | 01-01-1966 | |||
| Malta | 04-06-1968 (A) | 28-06-1968 | ||||
| Mauritania | 20-02-1967 (A) | 22-03-1967 | ||||
| Mauritius | 25-07-1969 (A) | 29-08-1969 | ||||
| Mexico | 10-07-1964 | 05-04-1968 (R) | 05-04-1968 | |||
| Moldova | 20-10-1992 (A) | 16-11-1992 | ||||
| Monaco | 10-07-1964 | 30-09-1968 (R) | 30-09-1968 | |||
| Mongolia | 10-07-1964 | 08-04-1968 (R) | 08-04-1968 | |||
| Montenegro | 25-07-2006 (A) | 25-07-2006 | ||||
| Morocco | 10-07-1964 | 07-04-1967 (R) | 07-04-1967 | |||
| Mozambique | 02-10-1978 (A) | 11-10-1978 | ||||
| Myanmar | 10-07-1964 | 01-07-1969 (R) | 01-07-1969 | |||
| Namibia | 08-04-1992 (A) | 30-04-1992 | ||||
| Nauru | 17-04-1969 (A) | 17-04-1969 | ||||
| Nepal | 10-07-1964 | 26-09-1969 (R) | 26-09-1969 | |||
| Netherlands, the Kingdom of the | 10-07-1964 | 08-08-1969 (R) | 08-08-1969 | |||
| New Zealand | 10-07-1964 | 21-10-1966 (R) | 21-10-1966 | |||
| Nicaragua | 10-07-1964 | 15-02-1988 (R) | 15-02-1988 | |||
| Niger | 10-07-1964 | 28-02-1966 (R) | 28-02-1966 | |||
| Nigeria | 10-07-1964 | 10-01-1967 (R) | 10-01-1967 | |||
| North Macedonia | 16-06-1993 (A) | 12-07-1993 | ||||
| Norway | 10-07-1964 | 01-12-1965 (R) | 01-01-1966 | |||
| Oman | 17-08-1971 (A) | 17-08-1971 | ||||
| Pakistan | 10-07-1964 | 19-12-1966 (R) | 19-12-1966 | |||
| Panama | 19-10-1984 (A) | 19-10-1984 | ||||
| Papua New Guinea | 04-05-1976 (A) | 04-06-1976 | ||||
| Paraguay | 10-07-1964 | 12-03-1979 (R) | 12-03-1979 | |||
| Peru | 10-07-1964 | 29-04-1970 (R) | 29-04-1970 | |||
| Philippines | 10-07-1964 | 27-04-1973 (R) | 27-04-1973 | |||
| Poland | 10-07-1964 | 12-09-1966 (R) | 12-09-1966 | |||
| Portugal | 10-07-1964 | 07-09-1968 (R) | 07-09-1968 | |||
| Qatar | 31-01-1969 (A) | 31-01-1969 | ||||
| Republic of Korea, the | 10-07-1964 | 20-05-1966 (R) | 20-05-1966 | |||
| Republic of the Congo | 10-07-1964 | 07-09-1966 (R) | 07-09-1966 | |||
| Romania | 10-07-1964 | 28-04-1969 (R) | 28-04-1969 | |||
| Russian Federation | 10-07-1964 | 18-01-1978 (R) | 18-01-1978 | |||
| Rwanda | 10-07-1964 | 18-05-1988 (R) | 18-05-1988 | |||
| Saint Kitts and Nevis | 26-11-1987 (A) | 11-01-1988 | ||||
| Saint Lucia | 16-05-1980 (A) | 10-07-1980 | ||||
| Saint Vincent and the Grenadines | 01-12-1980 (A) | 03-02-1981 | ||||
| Samoa | 13-07-1989 (A) | 09-08-1989 | ||||
| San Marino | 10-07-1964 | 11-10-1967 (R) | 11-10-1967 | |||
| São Tomé e Principe | 28-10-1976 (A) | 22-08-1977 | ||||
| Saudi Arabia | 10-07-1964 | 11-12-1980 (R) | 11-12-1980 | |||
| Senegal | 10-07-1964 | 26-09-1967 (R) | 26-09-1967 | |||
| Serbia | 18-06-2001 (A) | 18-06-2001 | ||||
| Seychelles | 20-06-1977 (A) | 07-10-1977 | ||||
| Sierra Leone | 10-07-1964 | 24-08-1967 (R) | 24-08-1967 | |||
| Singapore | 07-12-1965 (A) | 08-01-1966 | ||||
| Slovakia | 18-02-1993 (A) | 18-03-1993 | ||||
| Slovenia | 22-07-1992 (A) | 27-08-1992 | ||||
| Solomon Islands | 12-03-1984 (A) | 04-05-1984 | ||||
| Somalia | 10-07-1964 | 27-05-1968 (R) | 27-05-1968 | |||
| South Africa | 11-06-1981 (A) | 19-06-1981 | ||||
| South Sudan | 29-09-2011 (A) | 04-10-2011 | ||||
| Spain | 10-07-1964 | 09-11-1966 (R) | 09-11-1966 | |||
| Sri Lanka | 10-07-1964 | 14-03-1967 (R) | 14-03-1967 | |||
| Sudan | 10-07-1964 | |||||
| Suriname | 04-03-1976 (A) | 20-04-1976 | ||||
| Sweden | 10-07-1964 | 13-12-1966 (R) | 13-12-1966 | |||
| Switzerland | 10-07-1964 | 04-02-1966 (R) | 04-02-1966 | |||
| Syria | 10-07-1964 | 18-11-1966 (R) | 18-11-1966 | |||
| Tajikistan | 16-05-1994 (A) | 09-06-1994 | ||||
| Tanzania | 10-07-1964 | 26-09-1967 (R) | 26-09-1967 | |||
| Thailand | 10-07-1964 | 07-02-1966 (R) | 07-02-1966 | |||
| Timor-Leste | 28-11-2003 (A) | 08-12-2003 | ||||
| Togo | 10-07-1964 | 28-08-1967 (R) | 28-08-1967 | |||
| Tonga | 26-01-1972 (A) | 26-01-1972 | ||||
| Trinidad and Tobago | 10-07-1964 | 14-06-1968 (R) | 14-06-1968 | |||
| Tunisia | 10-07-1964 | 13-09-1966 (R) | 13-09-1966 | |||
| Türkiye | 10-07-1964 | 08-09-1970 (R) | 08-09-1970 | |||
| Turkmenistan | 24-11-1992 (A) | 26-01-1993 | ||||
| Tuvalu | 03-02-1982 (A) | 03-02-1982 | ||||
| Uganda | 10-07-1964 | 29-12-1965 (R) | 01-01-1966 | |||
| Ukraine | 10-07-1964 | 10-02-1978 (R) | 10-02-1978 | |||
| United Arab Emirates | 30-03-1973 (A) | 30-03-1973 | ||||
| United Kingdom | 08-09-1969 | 02-08-1966 (R) | 02-08-1966 | |||
| United States of America | 10-07-1964 | 22-04-1966 (R) | 22-04-1966 | |||
| Uruguay | 10-07-1964 | 22-01-1979 (R) | 22-01-1979 | |||
| Uzbekistan | 20-01-1994 (A) | 24-02-1994 | ||||
| Vanuatu | 05-07-1982 (A) | 16-07-1982 | ||||
| Venezuela | 10-07-1964 | 12-09-1969 (R) | 12-09-1969 | |||
| Vietnam | 10-07-1964 | 05-06-1967 (R) | 05-06-1967 | |||
| Yemen | 10-07-1964 | 10-01-1969 (R) | 10-01-1969 | |||
| Yugoslavia (< 25-06-1991) | 10-07-1964 | 15-11-1966 (R) | 15-11-1966 | |||
| Zambia | 17-01-1966 (A) | 22-03-1967 | ||||
| Zimbabwe | 04-05-1981 (A) | 31-07-1981 |
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