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Party
Signature
Provisional application
RatificationTooltip S=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
Albania
23-06-2003 (A)
22-09-2003
Algeria
15-07-1964 (A)
13-10-1964
Angola
07-10-2019 (A)
05-01-2020
Antigua and Barbuda
25-10-1988 (Su)
01-11-1981
Argentina
01-06-1972 (A)
30-08-1972
Armenia
18-05-1994 (A)
16-08-1994
Australia
13-12-1973 (A)
14-03-1974
Austria
08-02-2008 (A)
08-05-2008
Azerbaijan
16-08-1996 (A)
14-11-1996
Barbados
06-03-1972 (Su)
30-11-1966
Belgium
28-09-1954
27-05-1960 (R)
25-08-1960
Belize
14-09-2006 (A)
13-12-2006
Benin
08-12-2011 (A)
07-03-2012
Bolivia
06-10-1983 (A)
04-01-1984
Bosnia and Herzegovina
01-09-1993 (Su)
06-03-1992
Botswana
25-02-1969 (Su)
30-09-1966
Brazil
28-09-1954
13-08-1996 (R)
11-11-1996
Bulgaria
22-03-2012 (A)
20-06-2012
Burkina Faso
01-05-2012 (A)
30-07-2012
Chad
12-08-1999 (A)
10-11-1999
Chile
11-04-2018 (A)
10-07-2018
China
Colombia
30-12-1954
07-10-2019 (R)
05-01-2020
Costa Rica
28-09-1954
02-11-1977 (R)
31-01-1978
Côte d'Ivoire
03-10-2013 (A)
01-01-2014
Croatia
12-10-1992 (Su)
08-10-1991
Czech Republic
19-07-2004 (A)
17-10-2004
Denmark
28-09-1954
17-01-1956 (R)
06-06-1960
Ecuador
28-09-1954
02-10-1970 (R)
31-12-1970
El Salvador
28-09-1954
09-02-2015 (R)
10-05-2015
Eswatini
16-11-1999 (A)
14-02-2000
Fiji
12-06-1972 (Su)
10-10-1970
Finland
10-10-1968 (A)
08-01-1969
France
12-01-1955
08-03-1960 (R)
06-06-1960
Gambia, The
01-07-2014 (A)
29-09-2014
Georgia
23-12-2011 (A)
22-03-2012
Germany
28-09-1954
26-10-1976 (R)
24-01-1977
Greece
04-11-1975 (A)
02-02-1976
Guatemala
28-09-1954
28-11-2000 (R)
26-02-2001
Guinea
21-03-1962 (R)
19-06-1962
Guinea-Bissau
19-09-2016 (A)
18-12-2016
Haïti
27-09-2018 (A)
26-12-2018
Holy See
28-09-1954
Honduras
28-09-1954
01-10-2012 (R)
30-12-2012
Hungary
21-11-2001 (A)
19-02-2002
Iceland
26-01-2021 (A)
26-04-2021
Ireland
17-12-1962 (A)
17-03-1963
Israel
01-10-1954
23-12-1958 (R)
06-06-1960
Italy
20-10-1954
03-12-1962 (R)
03-03-1963
Kiribati
29-11-1983 (Su)
12-07-1979
Latvia
05-11-1999 (A)
03-02-2000
Lesotho
04-11-1974 (Su)
04-10-1966
Liberia
11-09-1964 (A)
10-12-1964
Libya
16-05-1989 (A)
14-08-1989
Liechtenstein
28-09-1954
25-09-2009 (R)
24-12-2009
Lithuania
07-02-2000 (A)
07-05-2000
Luxembourg
28-10-1955
27-06-1960 (R)
25-09-1960
Madagascar
20-02-1962 (A)
21-05-1962
02-04-1965
02-04-1966
Malawi
07-10-2009 (A)
05-01-2010
Mali
27-05-2016 (A)
25-08-2016
Malta
11-12-2019 (A)
10-03-2020
Mexico
07-06-2000 (A)
05-09-2000
Moldova
19-04-2012 (A)
18-07-2012
Montenegro
23-10-2006 (Su)
03-06-2006
Mozambique
01-10-2014 (A)
30-12-2014
Netherlands, the Kingdom of the
28-09-1954
12-04-1962 (R)
11-07-1962
Nicaragua
15-07-2013 (A)
13-10-2013
Niger
07-11-2014 (A)
05-02-2015
Nigeria
20-09-2011 (A)
19-12-2011
North Macedonia
18-01-1994 (Su)
17-11-1991
Norway
28-09-1954
19-11-1956 (R)
06-06-1960
Panama
02-06-2011 (A)
31-08-2011
Paraguay
01-07-2014 (A)
29-09-2014
Peru
23-01-2014 (A)
23-04-2014
Philippines
22-06-1955
22-09-2011 (R)
21-12-2011
Portugal
01-10-2012 (A)
30-12-2012
Republic of Korea, the
22-08-1962 (A)
20-11-1962
Republic of the Congo
10-10-2023 (A)
08-01-2024
Romania
27-01-2006 (A)
27-04-2006
Rwanda
04-10-2006 (A)
02-01-2007
Saint Vincent and the Grenadines
27-04-1999 (Su)
27-10-1979
São Tomé e Principe
15-01-2024 (A)
14-04-2024
Senegal
21-09-2005 (A)
20-12-2005
Serbia
12-03-2001 (Su)
27-04-1992
Sierra Leone
09-05-2016 (A)
07-08-2016
Slovakia
03-04-2000 (A)
02-07-2000
Slovenia
06-07-1992 (Su)
25-06-1991
South Sudan
04-11-2024 (A)
02-02-2025
Spain
12-05-1997 (A)
10-08-1997
Sweden
28-09-1954
02-04-1965 (R)
01-07-1965
Switzerland
28-09-1954
03-07-1972 (R)
01-10-1972
Togo
14-07-2021 (A)
12-10-2021
Trinidad and Tobago
11-04-1966 (Su)
31-08-1962
Tunisia
29-07-1969 (A)
27-10-1969
Türkiye
26-03-2015 (A)
24-06-2015
Turkmenistan
07-12-2011 (A)
06-03-2012
Uganda
15-04-1965 (A)
14-07-1965
Ukraine
25-03-2013 (A)
23-06-2013
United Kingdom
28-09-1954
16-04-1959 (R)
06-06-1960
Uruguay
02-04-2004 (A)
01-07-2004
Yugoslavia (< 25-06-1991)
09-04-1959 (A)
06-06-1960
Zambia
01-11-1974 (Su)
24-10-1964
Zimbabwe
01-12-1998 (Su)
18-04-1980