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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 08-08-1963 12-03-1964 (R) 12-03-1964
Algeria 14-08-1963
Antigua and Barbuda 16-11-1988 (Su) 01-11-1981
Argentina 08-08-1963 14-11-1986 (R) 14-11-1986
Armenia 07-06-1994 (Su) 21-09-1991
Australia 08-08-1963 12-11-1963 (R) 12-11-1963
Austria 11-09-1963 17-07-1964 (R) 17-07-1964
Bahamas 16-07-1976 (Su) 10-07-1973
Bangladesh 11-03-1985 (A) 11-03-1985
Belarus 08-10-1963 16-12-1963 (R) 16-12-1963
Belgium 08-08-1963 01-03-1966 (R) 01-03-1966
Benin 27-08-1963 15-12-1964 (R) 15-12-1964
Bhutan 08-06-1978 (A) 08-06-1978
Bolivia 08-08-1963 04-08-1965 (R) 04-08-1965
Bosnia and Herzegovina 22-07-1994 (Su) 06-03-1992
Botswana 05-01-1968 (Su) 30-09-1966
Brazil 08-08-1963 15-12-1964 (R) 15-12-1964
Bulgaria 08-08-1963 13-11-1963 (R) 13-11-1963
Burkina Faso 30-08-1963
Burundi 04-10-1963
Cabo Verde 24-10-1979 (A) 24-10-1979
Cameroon 27-08-1963
Canada 08-08-1963 28-01-1964 (R) 28-01-1964
Central African Republic 22-12-1964 (A) 22-12-1964
Chad 26-08-1963 01-03-1965 (R) 01-03-1965
Chile 08-08-1963 06-10-1965 (R) 06-10-1965
China 28-02-1991 (A) 28-02-1991
Colombia 16-08-1963 17-10-1985 (R) 17-10-1985
Costa Rica 09-08-1963 10-07-1967 (R) 10-07-1967
Côte d'Ivoire 05-09-1963 05-07-1965 (R) 05-07-1965
Croatia 08-06-1993 (Su) 08-10-1991
Cyprus 08-08-1963 15-04-1965 (R) 15-04-1965
Czech Republic 24-03-1993 (Su) 01-01-1993
Czechoslovakia (<01-01-1993) 08-08-1963 14-10-1963 (R) 14-10-1963
Democratic Republic of the Congo 09-08-1963 28-10-1965 (R) 28-10-1965
Denmark 09-08-1963 15-01-1964 (R) 15-01-1964
Dominican Republic 16-09-1963 03-06-1964 (R) 03-06-1964
Ecuador 27-09-1963 06-05-1964 (R) 06-05-1964
Egypt 08-08-1963 10-01-1964 (R) 10-01-1964
El Salvador 21-08-1963 03-12-1964 (R) 03-12-1964
Eswatini 29-05-1969 (Su) 06-09-1968
Ethiopia 09-08-1963
Fiji 18-07-1972 (Su) 10-10-1970
Finland 08-08-1963 09-01-1964 (R) 09-01-1964
Gabon 10-09-1963 20-02-1964 (R) 20-02-1964
Gambia, The 27-04-1965 (Su) 18-02-1965
Germany 19-08-1963 01-12-1964 (R) 01-12-1964
Ghana 08-08-1963 27-11-1963 (R) 27-11-1963
Greece 08-08-1963 18-12-1963 (R) 18-12-1963
Guatemala 23-09-1963 06-01-1964 (R) 06-01-1964
Haïti 09-10-1963
Honduras 08-08-1963 02-10-1964 (R) 02-10-1964
Hungary 08-08-1963 21-10-1963 (R) 21-10-1963
Iceland 12-08-1963 29-04-1964 (R) 29-04-1964
India 08-08-1963 10-10-1963 (R) 10-10-1963
Indonesia 23-08-1963 20-01-1964 (R) 20-01-1964
Iran 08-08-1963 05-05-1964 (R) 05-05-1964
Iraq 13-08-1963 30-11-1964 (R) 30-11-1964
Ireland 08-08-1963 18-12-1963 (R) 18-12-1963
Israel 08-08-1963 15-01-1964 (R) 15-01-1964
Italy 08-08-1963 10-12-1964 (R) 10-12-1964
Jamaica 13-08-1963
Japan 14-08-1963 15-06-1964 (R) 15-06-1964
Jordan 12-08-1963 29-05-1964 (R) 29-05-1964
Kenya 10-06-1965 (A) 10-06-1965
Kuwait 20-08-1963 20-05-1965 (R) 20-05-1965
Laos 12-08-1963 10-02-1965 (R) 10-02-1965
Lebanon 12-08-1963 14-05-1965 (R) 14-05-1965
Liberia 08-08-1963 19-05-1964 (R) 19-05-1964
Libya 09-08-1963 15-07-1968 (R) 15-07-1968
Liechtenstein 30-05-1991 (A) 30-05-1991
Luxembourg 13-08-1963 10-02-1965 (R) 10-02-1965
Madagascar 23-09-1963 15-03-1965 (R) 15-03-1965
Malawi 26-11-1964 (Su) 06-07-1964
Malaysia 08-08-1963 15-07-1964 (R) 15-07-1964
Mali 23-08-1963
Malta 25-11-1964 (Su) 21-09-1964
Mauritania 13-09-1963 06-04-1964 (R) 06-04-1964
Mauritius 30-04-1969 (Su) 12-03-1968
Mexico 08-08-1963 27-12-1963 (R) 27-12-1963
Mongolia 08-08-1963 01-11-1963 (R) 01-11-1963
Montenegro 12-12-2006 (Su) 03-06-2006
Morocco 27-08-1963 01-02-1966 (R) 01-02-1966
Myanmar 14-08-1963 15-11-1963 (R) 15-11-1963
Nepal 26-08-1963 07-10-1964 (R) 07-10-1964
Netherlands, the Kingdom of the 09-08-1963 14-09-1964 (R) 14-09-1964
New Zealand 08-08-1963 10-10-1963 (R) 10-10-1963
Nicaragua 13-08-1963 26-01-1965 (R) 26-01-1965
Niger 24-09-1963 03-07-1964 (R) 03-07-1964
Nigeria 30-08-1963 17-02-1967 (R) 17-02-1967
Norway 09-08-1963 21-11-1963 (R) 21-11-1963
Pakistan 14-08-1963 03-03-1988 (R) 03-03-1988
Panama 20-09-1963 24-02-1966 (R) 24-02-1966
Papua New Guinea 27-10-1980 (Su) 16-09-1975
Paraguay 15-08-1963
Peru 23-08-1963 20-07-1964 (R) 20-07-1964
Philippines 08-08-1963 10-11-1965 (R) 10-11-1965
Poland 08-08-1963 14-10-1963 (R) 14-10-1963
Portugal 09-10-1963
Republic of Korea, the 30-08-1963 24-07-1964 (R) 24-07-1964
Romania 08-08-1963 12-12-1963 (R) 12-12-1963
Russian Federation 05-08-1963 10-10-1963 (R) 10-10-1963
Rwanda 19-09-1963 27-10-1963 (A) 27-10-1963
Samoa 05-09-1963 15-01-1965 (R) 15-01-1965
San Marino 17-09-1963 03-07-1964 (R) 03-07-1964
Senegal 20-09-1963 06-05-1964 (R) 06-05-1964
Seychelles 12-03-1985 (A) 12-03-1985
Sierra Leone 04-09-1963 21-02-1964 (R) 21-02-1964
Singapore 12-07-1968 (Su) 09-08-1965
Slovakia 17-05-1993 (Su) 01-01-1993
Slovenia 07-04-1992 (Su) 25-06-1991
Somalia 19-08-1963
South Africa 10-10-1963 (A) 10-10-1963
Spain 13-08-1963 17-12-1964 (R) 17-12-1964
Sri Lanka 22-08-1963 05-02-1964 (R) 05-02-1964
Sudan 09-08-1963 04-03-1966 (R) 04-03-1966
Suriname 09-04-1993 (A) 09-04-1993
Sweden 12-08-1963 09-12-1963 (R) 09-12-1963
Switzerland 26-08-1963 16-01-1964 (R) 16-01-1964
Syria 13-08-1963 01-06-1964 (R) 01-06-1964
Tanzania 16-09-1963 06-02-1964 (Su) 26-04-1964
Thailand 08-08-1963 15-11-1963 (R) 15-11-1963
Togo 18-09-1963 07-12-1964 (R) 07-12-1964
Tonga 07-07-1971 (Su) 04-06-1970
Trinidad and Tobago 12-08-1963 14-07-1964 (R) 14-07-1964
Tunisia 08-08-1963 26-05-1965 (R) 26-05-1965
Türkiye 09-08-1963 08-07-1965 (R) 08-07-1965
Uganda 29-08-1963 24-03-1964 (R) 24-03-1964
Ukraine 08-10-1963 30-12-1963 (R) 30-12-1963
United Kingdom 05-08-1963 10-10-1963 (R) 10-10-1963
United States of America 05-08-1963 10-10-1963 (R) 10-10-1963
Uruguay 12-08-1963 25-02-1969 (R) 25-02-1969
Venezuela 16-08-1963 22-02-1965 (R) 22-02-1965
Vietnam 01-10-1963
Yemen 13-08-1963 01-06-1979 (A) 01-06-1979
Yugoslavia (< 25-06-1991) 08-08-1963 15-01-1964 (R) 15-01-1964
Zambia 11-01-1965 (Su) 24-10-1964