Updated January 1, 2020

List of contracting States
State Date of entry
into force
Albania July 1, 2007
Antigua and Barbuda November 1, 1981
Argentina December 1, 2001
Armenia February 1, 2013
Australia November 1, 2010
Austria (signed Nov. 22, 2019) Not in force
Bahamas February 1, 1998
Barbados October 1, 1969
Belarus February 1, 1998
Belize May 1, 2013
Belgium January 18, 1971
Bosnia and Herzegovina February 1, 2009
Botswana September 1, 1969
Brazil June 1, 2019
Bulgaria August 1, 2000
Canada May 1, 1989
China Junuary 1, 1992
Colombia October 15, 2013
Costa Rica October 1, 2016
Croatia October 1, 2006
Cyprus June 1, 1983
Czech Republic June 1, 1982
Denmark October 1, 1969
Egypt February 10, 1969
Estonia October 1, 1996
Finland November 10, 1969
France September 1, 1972
Germany June 26, 1979
Greece September 18, 1983
Hungary April 1, 2006
Iceland July 1, 2009
India August 1, 2007
Ireland June 4, 1994
Israel October 13, 1972
Italia January 24, 1982
Japan July 27, 1970
Kazakhstan June 1, 2016
Korea (republic of) August 1, 2000
Kuwait December 1, 2002
Latvia November 1, 1995
Lithuania June 1, 2001
Luxembourg September 7,1975
Malawi December 1, 1972
Malta October 1, 2011
Mexico June 1, 2000
Monaco November 1, 2007
Montenegro September 1, 2012
Morocco November 1, 2011
Netherlands January 2, 1976
Nicaragua February 1, 2020
Norway October 1, 1969
Pakistan August 1, 1989
Poland September 1, 1996
Portugal February 25,1974
Republic of North Macedonia September 1, 2009
Republic of Moldova February 1, 2013
Romania April 1, 2004
Russian Federation December 1, 2001
Saint Vincent and the Grenadines October 27, 1979
San Marino October 25, 2002
Seychelles July 1, 1981
Slovakia June 1, 1982
Slovenia June 1, 2001
Spain August 3, 1987
Sri Lanka June 1, 2001
Sweden October 1, 1969
Switzerland January 1, 1995
Tunisia February 1, 2018
Turkey April 28, 1972
Serbie (à vérifier) February 1, 2001
Ukraine December 1, 2001
United Kingdom February 10, 1969
United States of America February 10, 1969
Venezuela July 1,1994
Vietnam October 1, 2016
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