Montreal Protocol – Status of Ratifications

The table below shows the status of Ratification, Accession, or Approval of the agreements on the protection of the stratospheric ozone layer as provided by the Depositary, the United Nations Office of Legal Affairs, New York.

As of 26 July 2018, the status of ratification is as follows:

Country Signature Vienna Convention Signature Montreal Protocol Vienna Convention Montreal Protocol London Amendment Copenhagen Amendment Montreal Amendment Beijing Amendment Kigali Amendment
Totals 28 46 197 197 197 197 197 197 42
Afghanistan – – 2004-06-17 Ac 2004-06-17 Ac 2004-06-17 Ac 2004-06-17 Ac 2004-06-17 Ac 2004-06-17 Ac Pending
Albania – – 1999-10-08 Ac 1999-10-08 Ac 2006-05-25 Ac 2006-05-25 Ac 2006-05-25 Ac 2006-05-25 Ac Pending
Algeria – – 1992-10-20 Ac 1992-10-20 Ac 1992-10-20 Ac 2000-05-31 R 2007-08-06 R 2007-08-06 R Pending
Andorra – – 2009-01-26 Ac 2009-01-26 Ac 2009-01-26 Ac 2009-01-26 Ac 2009-01-26 Ac 2009-01-26 Ac Pending
Angola – – 2000-05-17 Ac 2000-05-17 Ac 2011-06-21 Ac 2011-06-21 Ac 2011-06-21 Ac 2011-06-21 Ac Pending
Antigua and Barbuda – – 1992-12-03 Ac 1992-12-03 Ac 1993-02-23 Ac 1993-07-19 Ac 2000-02-10 R 2010-06-29 Ac Pending
Argentina 1985-03-22 1988-06-29 1990-01-18 R 1990-09-18 R 1992-12-04 R 1995-04-20 Ac 2001-02-15 R 2006-08-28 R Pending
Armenia – – 1999-10-01 Ac 1999-10-01 Ac 2003-11-26 Ac 2003-11-26 Ac 2008-12-18 R 2008-12-18 R Pending
Australia – 1988-06-07 1987-09-15 Ac 1989-05-18 R 1992-08-10 At 1994-06-29 At 1999-01-04 At 2005-08-16 At 2017-10-27 At
Austria 1985-09-16 1988-08-29 1987-08-19 R 1989-05-03 R 1992-12-11 R 1996-09-19 Ap 2000-08-07 R 2004-09-23 R Pending
Azerbaijan – – 1996-06-12 Ac 1996-06-12 Ac 1996-06-12 Ac 1996-06-12 Ac 2000-09-28 Ap 2012-08-31 R Pending
Bahamas – – 1993-04-01 Ac 1993-05-04 Ac 1993-05-04 Ac 1993-05-04 Ac 2005-03-16 At 2005-03-16 At Pending
Bahrain – – 1990-04-27 Ac 1990-04-27 Ac 1992-12-23 At 2001-03-13 R 2001-03-13 R 2013-09-25 R Pending
Bangladesh – – 1990-08-01 Ac 1990-08-01 Ac 1994-03-17 R 2000-11-26 At 2001-07-26 At 2010-08-23 Ac Pending
Barbados – – 1992-10-15 Ac 1992-10-15 Ac 1994-07-19 At 1994-07-19 At 2002-12-09 Ac 2002-12-09 Ac 2018-04-19 R
Belarus 1985-03-22 1988-01-22 1986-06-20 At 1988-10-31 At 1996-06-10 R 2007-03-13 At 2007-03-13 At 2007-03-13 At Pending
Belgium 1985-03-21 1987-09-15 1988-10-16 R 1988-12-29 R 1993-10-04 R 1997-08-06 R 2004-08-10 R 2006-04-05 R 2018-06-04 R
Belize – – 1997-06-06 Ac 1998-01-09 Ac 1998-01-09 Ac 1998-01-09 Ac 2008-01-17 Ap 2008-01-17 Ap Pending
Benin – – 1993-06-30 Ac 1993-06-30 Ac 2000-06-20 R 2000-06-20 R 2007-11-15 At 2007-11-15 At 2018-03-19 R
Bhutan – – 2004-08-23 Ac 2004-08-23 Ac 2004-08-23 Ac 2004-08-23 Ac 2004-08-23 Ac 2004-08-23 Ac Pending
Bolivia (Plurinational State of) – – 1994-10-03 Ac 1994-10-03 Ac 1994-10-03 Ac 1994-10-03 Ac 1999-04-12 Ac 2013-09-04 Ac Pending
Bosnia and Herzegovina – – 1993-09-01 Sc 1993-09-01 Sc 2003-08-11 Ac 2003-08-11 Ac 2003-08-11 Ac 2011-10-11 Ac Pending
Botswana – – 1991-12-04 Ac 1991-12-04 Ac 1997-05-13 Ac 1997-05-13 Ac 2013-02-21 Ac 2013-02-21 Ac Pending
Brazil – – 1990-03-18 Ac 1990-03-18 Ac 1992-09-30 At 1997-06-24 R 2004-06-29 R 2004-06-29 R Pending
Brunei Darussalam – – 1990-07-26 Ac 1993-05-27 Ac 2009-03-03 Ac 2009-03-03 Ac 2009-03-03 Ac 2009-03-03 Ac Pending
Bulgaria – – 1990-11-19 Ac 1990-11-19 Ac 1999-04-27 R 1999-04-27 R 1999-11-23 R 2002-04-14 R 2018-05-01 R
Burkina Faso 1985-12-11 1988-09-13 1989-03-29 R 1989-07-19 R 1994-06-09 R 1995-12-11 R 2002-11-10 R 2002-11-10 R 2018-07-26 R
Burundi – – 1997-01-06 Ac 1997-01-06 Ac 2001-10-18 At 2001-10-18 At 2001-10-18 At 2001-10-18 At Pending
Cabo Verde – – 2001-07-30 Ac 2001-07-30 Ac 2001-07-30 Ac 2001-07-30 Ac 2001-07-30 Ac 2011-11-29 R Pending
Cambodia – – 2001-06-27 Ac 2001-06-27 Ac 2007-01-31 Ac 2007-01-31 Ac 2007-01-31 Ac 2007-01-31 Ac Pending
Cameroon – – 1989-08-30 Ac 1989-08-30 Ac 1992-06-08 At 1996-06-25 At 2009-08-21 R 2009-08-21 R Pending
Canada 1985-03-21 1987-09-15 1986-06-03 R 1988-06-29 R 1990-07-04 At 1994-03-15 R 1998-03-26 R 2001-02-08 At 2017-11-03 R
Central African Republic – – 1993-03-29 Ac 1993-03-29 Ac 2008-05-29 R 2008-05-29 R 2008-05-29 R 2008-05-29 R Pending
Chad – – 1989-05-18 Ac 1994-06-07 R 2001-05-30 R 2001-05-30 R 2001-05-30 R 2013-01-02 R Pending
Chile 1985-03-21 1988-06-13 1990-03-05 R 1990-03-25 R 1992-04-08 At 1994-01-13 R 1998-06-16 R 2000-05-02 R 2017-09-19 R
China – – 1989-09-11 Ac 1991-06-14 Ac 1991-06-14 Ac 2003-04-22 Ac 2010-05-19 At 2010-05-19 At Pending
Colombia – – 1990-07-16 Ac 1993-12-06 Ac 1993-12-06 Ac 1997-08-05 At 2003-06-16 Ac 2006-09-15 Ac Pending
Comoros – – 1994-10-31 Ac 1994-10-31 Ac 1994-10-31 Ac 2002-12-02 Ac 2002-12-02 Ac 2002-12-02 Ac 2017-11-16 R
Congo – 1988-09-15 1994-11-16 Ac 1994-11-16 Ac 1994-11-16 R 2001-10-19 Ac 2001-10-19 Ac 2001-10-19 Ac Pending
Cook Islands – – 2003-12-22 Ac 2003-12-22 Ac 2003-12-22 Ac 2003-12-22 Ac 2003-12-22 Ac 2003-12-22 Ac Pending
Costa Rica – – 1991-07-29 Ac 1991-07-29 Ac 1998-11-10 R 1998-11-10 R 2005-11-30 R 2008-11-30 R 2018-05-23 R
Cote d’Ivoire – – 1993-04-04 Ac 1993-04-04 Ac 1994-05-17 R 2003-10-07 R 2012-06-27 R 2012-06-27 R 2017-11-29 R
Croatia – – 1992-09-21 Sc 1992-09-21 Sc 1993-10-15 R 1997-02-11 R 2000-09-08 R 2002-04-25 R Pending
Cuba – – 1992-07-14 Ac 1992-07-14 Ac 1998-10-19 R 1998-10-19 Ap 2005-09-12 At 2005-09-12 At Pending
Cyprus – – 1992-05-28 Ac 1992-05-28 Ac 1994-10-11 At 2003-06-02 At 2003-06-02 At 2004-09-02 R Pending
Czech Republic – – 1993-01-01 Sc 1993-01-01 Sc 1996-12-18 Ac 1996-12-18 Ac 1999-11-05 Ap 2001-05-09 At Pending
Democratic People’s Republic of Korea – – 1995-01-22 Ac 1995-01-22 Ac 1999-06-15 Ac 1999-06-15 Ac 2001-12-11 Ac 2001-12-11 Ac 2017-09-21 R
Democratic Republic of the Congo – – 1994-11-30 Ac 1994-11-30 Ac 1994-11-30 Ac 1994-11-30 Ac 2005-03-23 Ac 2005-03-23 Ac Pending
Denmark 1985-03-22 1987-09-16 1988-09-29 R 1988-12-16 R 1991-12-20 Ac 1993-12-21 At 2003-09-24 At 2003-09-24 At Pending
Djibouti – – 1999-07-30 Ac 1999-07-30 Ac 1999-07-30 Ac 1999-07-30 Ac 1999-07-30 Ac 2013-02-06 R Pending
Dominica – – 1993-03-31 Ac 1993-03-31 Ac 1993-03-31 Ac 2006-03-07 Ac 2006-03-07 Ac 2006-03-07 Ac Pending
Dominican Republic – – 1993-05-18 Ac 1993-05-18 Ac 2001-12-24 Ac 2001-12-24 Ac 2009-10-01 Ac 2009-10-01 Ac Pending
Ecuador – – 1990-04-09 Ac 1990-04-29 Ac 1993-02-22 R 1993-11-23 At 2007-02-15 Ac 2013-01-30 Ac 2018-01-22 R
Egypt 1985-03-22 1987-09-16 1988-05-09 R 1988-08-02 R 1993-01-13 R 1994-06-28 R 2000-07-20 R 2009-03-06 R Pending
El Salvador – – 1992-10-02 Ac 1992-10-02 Ac 2000-12-08 Ac 2000-12-08 Ac 2000-12-08 Ac 2007-11-13 Ac Pending
Equatorial Guinea – – 1988-08-17 Ac 2006-09-06 Ac 2007-07-11 Ac 2007-07-11 Ac 2007-07-11 Ac 2007-07-11 Ac Pending
Eritrea – – 2005-03-10 Ac 2005-03-10 Ac 2005-07-05 Ac 2005-07-05 Ac 2005-07-05 Ac 2005-07-05 Ac Pending
Estonia – – 1996-10-17 Ac 1996-10-17 Ac 1999-04-12 R 1999-04-12 R 2003-04-11 Ac 2003-12-22 R Pending
Eswatini (the Kingdom of) – – 1992-11-10 Ac 1992-11-10 Ac 2005-12-16 Ac 2005-12-16 Ac 2005-12-16 Ac 2005-12-16 Ac Pending
Ethiopia – – 1994-10-11 Ac 1994-10-11 Ac 2009-11-25 R 2009-11-25 R 2009-11-25 R 2009-11-25 R Pending
European Union 1985-03-22 1987-09-16 1988-10-17 Ap 1988-12-16 Ap 1991-11-20 Ap 1995-11-20 Ap 2000-11-17 Ap 2002-03-25 Ap Pending
Fiji – – 1989-10-23 Ac 1989-10-23 Ac 1994-12-09 Ac 2000-05-17 Ac 2007-02-19 Ac 2007-02-19 Ac Pending
Finland 1985-03-21 1987-09-15 1986-09-25 R 1988-12-22 R 1991-12-19 Ac 1993-11-15 At 2001-06-17 At 2001-06-17 At 2017-11-14 At
France 1985-03-21 1987-09-15 1987-12-03 Ap 1988-12-27 Ap 1992-02-11 Ap 1996-01-02 Ap 2003-07-24 Ap 2003-07-24 Ap 2018-03-29 Ap
Gabon – – 1994-02-09 Ac 1994-02-09 Ac 2000-12-04 Ac 2000-12-04 Ac 2000-12-04 Ac 2000-12-04 Ac 2018-02-28 At
Gambia – – 1990-07-25 Ac 1990-07-25 Ac 1995-03-13 R 2008-04-30 R 2008-04-30 R 2008-04-30 R Pending
Georgia – – 1996-03-20 Ac 1996-03-20 Ac 2000-07-11 Ac 2000-07-11 Ac 2000-07-11 Ac 2011-04-07 Ac Pending
Germany 1985-03-21 1987-09-15 1988-09-29 R 1988-12-15 R 1991-12-26 R 1993-12-27 R 1999-01-04 R 2002-10-27 R 2017-11-16 At
Ghana – 1987-09-16 1989-07-24 Ac 1989-07-24 R 1992-07-24 R 2001-04-09 R 2005-08-08 Ac 2005-08-08 Ac Pending
Greece 1985-03-22 1987-10-29 1988-12-29 R 1988-12-29 R 1993-05-11 R 1995-01-30 R 2006-01-27 R 2006-01-27 R Pending
Grenada – – 1993-03-30 Ac 1993-03-30 Ac 1993-12-06 Ac 1999-05-19 Ac 1999-05-19 Ac 2004-01-11 Ac 2018-05-29 R
Guatemala – – 1987-09-11 Ac 1989-11-07 Ac 2002-01-21 Ac 2002-01-21 Ac 2002-01-21 Ac 2002-01-21 Ac Pending
Guinea – – 1992-06-24 Ac 1992-06-24 Ac 1992-06-24 Ac 2012-02-27 Ac 2012-02-27 Ac 2012-02-27 Ac Pending
Guinea-Bissau – – 2002-11-11 Ac 2002-11-11 Ac 2002-11-11 Ac 2002-11-11 Ac 2002-11-11 Ac 2002-11-11 Ac Pending
Guyana – – 1993-08-12 Ac 1993-08-12 Ac 1999-07-23 At 1999-07-23 At 1999-07-23 At 2008-06-02 At Pending
Haiti – – 2000-03-29 Ac 2000-03-29 Ac 2000-03-29 Ac 2000-03-29 Ac 2000-03-29 Ac 2013-10-08 Ac Pending
Holy See – – 2008-05-05 Ac 2008-05-05 Ac 2008-05-05 Ac 2008-05-05 Ac 2008-05-05 Ac 2008-05-05 Ac Pending
Honduras – – 1993-10-14 Ac 1993-10-14 Ac 2002-01-24 R 2002-01-24 R 2007-09-14 Ac 2007-09-14 Ac Pending
Hungary – – 1988-05-04 Ac 1989-04-20 Ac 1993-11-09 Ap 1994-05-17 Ac 1999-07-26 R 2002-04-23 Ap Pending
Iceland – – 1989-08-29 Ac 1989-08-29 Ac 1993-06-16 Ac 1994-03-15 R 2000-02-08 R 2004-03-31 R Pending
India – – 1991-03-18 Ac 1992-06-19 Ac 1992-06-19 Ac 2003-03-03 Ac 2003-03-03 Ac 2003-03-03 Ac Pending
Indonesia – 1988-07-21 1992-06-26 Ac 1992-06-26 R 1992-06-26 Ac 1998-12-10 Ac 2006-01-26 R 2006-01-26 R Pending
Iran (Islamic Republic of) – – 1990-10-03 Ac 1990-10-03 Ac 1997-08-04 At 1997-08-04 At 2001-10-17 At 2013-02-14 At Pending
Iraq – – 2008-06-25 Ac 2008-06-25 Ac 2008-06-25 Ac 2008-06-25 Ac 2008-06-25 Ac 2008-06-25 Ac Pending
Ireland – 1988-09-14 1988-09-14 Ac 1988-12-15 R 1991-12-19 At 1996-04-15 At 2005-10-05 At 2005-10-05 At 2018-03-12 R
Israel – 1988-01-14 1992-06-30 Ac 1992-06-30 R 1992-06-30 R 1995-04-05 R 2003-05-28 R 2004-04-15 R Pending
Italy 1985-03-22 1987-09-16 1988-09-19 R 1988-12-16 R 1992-02-21 Ap 1995-01-04 R 2001-05-01 R 2004-10-22 R Pending
Jamaica – – 1993-03-31 Ac 1993-03-31 Ac 1993-03-31 Ac 1997-11-06 R 2003-09-24 Ac 2003-09-24 Ac Pending
Japan – 1987-09-16 1988-09-30 Ac 1988-09-30 At 1991-09-04 At 1994-12-20 At 2002-08-30 At 2002-08-30 At Pending
Jordan – – 1989-05-31 Ac 1989-05-31 Ac 1993-11-12 R 1995-06-30 R 1999-02-03 R 2001-02-01 R Pending
Kazakhstan – – 1998-08-26 Ac 1998-08-26 Ac 2001-07-26 Ac 2011-06-28 Ac 2011-06-28 Ac 2014-09-19 R Pending
Kenya – 1987-09-16 1988-11-09 Ac 1988-11-09 R 1994-09-27 R 1994-09-27 R 2000-07-12 R 2013-10-09 R Pending
Kiribati – – 1993-01-07 Ac 1993-01-07 Ac 2004-08-09 Ac 2004-08-09 Ac 2004-08-09 Ac 2004-08-09 Ac Pending
Kuwait – – 1992-11-23 Ac 1992-11-23 Ac 1994-07-22 Ac 1994-07-22 Ac 2003-06-13 Ac 2007-07-30 Ac Pending
Kyrgyzstan – – 2000-05-31 Ac 2000-05-31 Ac 2003-05-13 R 2003-05-13 R 2003-05-13 R 2005-10-05 R Pending
Lao People’s Democratic Republic – – 1998-08-20 Ac 1998-08-20 Ac 2006-06-27 Ac 2006-06-27 Ac 2006-06-27 Ac 2006-06-27 Ac 2017-11-16 At
Latvia – – 1995-04-28 Ac 1995-04-28 Ac 1998-11-02 At 1998-11-02 At 2002-06-14 At 2004-07-09 At Pending
Lebanon – – 1993-03-30 Ac 1993-03-31 Ac 1993-03-31 Ac 2000-07-31 Ac 2000-07-31 Ac 2008-11-21 Ac Pending
Lesotho – – 1994-03-25 Ac 1994-03-25 Ac 2010-04-15 Ac 2010-04-15 Ac 2010-04-15 Ac 2010-04-15 Ac Pending
Liberia – – 1996-01-15 Ac 1996-01-15 Ac 1996-01-15 Ac 1996-01-15 Ac 2004-11-30 Ac 2004-11-30 Ac Pending
Libya – – 1990-07-10 Ac 1990-07-10 Ac 2001-07-11 Ac 2004-09-23 Ac 2014-04-14 R 2014-04-14 R Pending
Liechtenstein – – 1989-02-08 Ac 1989-02-08 Ac 1994-03-24 R 1996-11-22 Ac 2003-12-23 At 2003-12-23 At Pending
Lithuania – – 1995-01-17 Ac 1995-01-17 Ac 1998-02-02 R 1998-02-02 R 2004-03-16 At 2004-03-16 At 2018-07-24 R
Luxembourg 1985-04-16 1988-01-28 1988-10-16 R 1988-10-16 R 1992-05-19 R 1994-05-08 R 1999-02-07 R 2001-01-21 R 2017-11-16 R
Madagascar – – 1996-11-07 Ac 1996-11-07 Ac 2002-01-16 Ac 2002-01-16 Ac 2002-01-16 Ac 2002-01-16 Ac Pending
Malawi – – 1991-01-09 Ac 1991-01-09 Ac 1994-02-08 At 1994-02-28 Ac 2009-02-27 Ac 2009-02-27 Ac 2017-11-21 At
Malaysia – – 1989-08-29 Ac 1989-08-29 Ac 1993-06-16 Ac 1993-08-05 Ac 2001-10-26 R 2001-10-26 R Pending
Maldives – 1988-07-11 1988-04-25 Ac 1989-05-15 R 1991-07-30 R 2001-09-26 R 2001-09-26 R 2002-09-02 Ac 2017-11-13 R
Mali – – 1994-10-28 Ac 1994-10-28 Ac 1994-10-28 Ac 2003-03-07 At 2003-03-07 At 2004-03-25 At 2017-03-31 At
Malta – 1988-09-15 1988-09-15 Ac 1988-12-29 R 1994-02-04 Ap 2003-12-22 At 2003-12-22 At 2003-12-22 At Pending
Marshall Islands – – 1993-03-10 Ac 1993-03-10 Ac 1993-03-10 Ac 1993-05-23 Ac 2003-01-26 Ac 2004-05-18 Ac 2017-05-15 R
Mauritania – – 1994-05-26 Ac 1994-05-26 Ac 2005-07-22 At 2005-07-22 At 2005-07-22 At 2014-12-04 R Pending
Mauritius – – 1992-08-18 Ac 1992-08-18 Ac 1992-10-20 Ac 1993-11-30 R 2003-03-24 At 2003-03-24 At Pending
Mexico 1985-04-01 1987-09-16 1987-09-14 R 1988-03-31 At 1991-10-11 At 1994-09-16 At 2006-07-28 At 2007-09-12 At Pending
Micronesia (Federated States of) – – 1994-08-03 Ac 1995-09-06 Ac 2001-11-27 Ac 2001-11-27 Ac 2001-11-27 Ac 2001-11-27 Ac 2017-05-12 R
Monaco – – 1993-03-12 Ac 1993-03-12 Ac 1993-03-12 Ac 1999-06-15 At 2001-07-26 At 2003-04-03 At Pending
Mongolia – – 1996-03-07 Ac 1996-03-07 Ac 1996-03-07 Ac 1996-03-07 Ac 2002-03-28 R 2008-06-24 R Pending
Montenegro – – 2006-10-23 Sc 2006-10-23 Sc 2006-10-23 Sc 2006-10-23 Sc 2006-10-23 Sc 2006-10-23 Sc Pending
Morocco 1986-02-07 1988-01-07 1995-12-28 R 1995-12-28 R 1995-12-28 Ac 1995-12-28 Ac 2012-09-19 R 2012-09-19 R Pending
Mozambique – – 1994-09-09 Ac 1994-09-09 Ac 1994-09-09 Ac 1994-09-09 Ac 2010-11-11 Ac 2010-11-11 Ac Pending
Myanmar – – 1993-11-24 Ac 1993-11-24 Ac 1993-11-24 Ac 2009-05-22 Ac 2012-01-30 Ac 2012-01-30 Ac Pending
Namibia – – 1993-09-20 Ac 1993-09-20 Ac 1997-11-06 R 2003-07-28 At 2007-10-01 At 2007-10-01 At Pending
Nauru – – 2001-11-12 Ac 2001-11-12 Ac 2004-09-10 Ac 2004-09-10 Ac 2004-09-10 Ac 2004-09-10 Ac Pending
Nepal – – 1994-07-06 Ac 1994-07-06 Ac 1994-07-06 Ac 2012-05-18 Ac 2012-05-18 Ac 2012-05-18 Ac Pending
Netherlands 1985-03-21 1987-09-15 1988-09-27 Ac 1988-12-15 At 1991-12-19 At 1994-04-24 Ac 2000-02-20 At 2001-11-12 At 2018-02-08 At
New Zealand 1986-03-20 1987-09-15 1987-06-01 R 1988-07-20 R 1990-09-30 At 1993-06-03 R 1999-06-02 R 2001-06-07 R Pending
Nicaragua – – 1993-03-05 Ac 1993-03-05 Ac 1999-12-13 R 1999-12-13 R 2012-11-07 R 2012-11-07 R Pending
Niger – – 1992-10-09 Ac 1992-10-09 Ac 1996-01-11 Ac 1999-10-08 R 1999-10-08 R 2005-08-25 R Pending
Nigeria – – 1988-10-31 Ac 1988-10-31 Ac 2001-09-27 R 2001-09-27 R 2001-09-27 R 2004-05-24 R Pending
Niue – – 2003-12-21 Ac 2003-12-21 Ac 2003-12-21 Ac 2003-12-21 Ac 2003-12-21 Ac 2003-12-21 Ac 2018-04-24 R
Norway 1985-03-21 1987-09-15 1986-09-22 R 1988-06-23 R 1991-11-17 R 1993-09-02 R 1998-12-29 R 2001-11-28 R 2017-09-06 R
Oman – – 1999-06-30 Ac 1999-06-30 Ac 1999-08-05 Ac 1999-08-05 Ac 2005-01-19 R 2005-01-19 R Pending
Pakistan – – 1992-12-17 Ac 1992-12-17 Ac 1992-12-17 Ac 1995-02-16 R 2005-09-01 R 2005-09-01 R Pending
Palau – – 2001-05-28 Ac 2001-05-28 Ac 2001-05-28 Ac 2001-05-28 Ac 2001-05-28 Ac 2001-05-28 Ac 2017-08-29 R
Panama – 1987-09-16 1989-02-13 Ac 1989-03-03 R 1994-02-10 R 1996-10-04 Ac 1999-03-05 R 2001-12-05 R Pending
Papua New Guinea – – 1992-10-27 Ac 1992-10-27 Ac 1993-05-04 Ac 2003-10-07 Ac 2013-11-12 Ac 2013-11-12 Ac Pending
Paraguay – – 1992-12-03 Ac 1992-12-03 Ac 1992-12-03 Ac 2001-04-27 R 2001-04-27 R 2006-07-18 Ac Pending
Peru 1985-03-22 – 1989-04-07 R 1993-03-31 Ac 1993-03-31 Ac 1999-06-07 Ac 2008-05-20 Ac 2012-09-26 R Pending
Philippines – 1988-09-14 1991-07-17 Ac 1991-07-17 R 1993-08-09 R 2001-06-15 R 2006-05-23 R 2006-05-23 R Pending
Poland – – 1990-07-13 Ac 1990-07-13 Ac 1996-10-02 Ac 1996-10-02 Ac 1999-12-06 R 2006-04-13 R Pending
Portugal – 1987-09-15 1988-10-16 Ac 1988-10-16 R 1992-11-23 R 1998-02-23 R 2003-10-02 R 2006-05-07 R 2018-07-17 Ap
Qatar – – 1996-01-22 Ac 1996-01-22 Ac 1996-01-22 Ac 1996-01-22 Ac 2009-01-29 R 2009-01-29 R Pending
Republic of Korea – – 1992-02-27 Ac 1992-02-27 Ac 1992-12-10 Ac 1994-12-02 At 1998-08-19 At 2004-01-09 At Pending
Republic of Moldova – – 1996-10-24 Ac 1996-10-24 Ac 2001-06-25 Ac 2001-06-25 Ac 2005-05-24 Ac 2006-12-05 Ac Pending
Romania – – 1993-01-27 Ac 1993-01-27 Ac 1993-01-27 Ac 2000-11-28 At 2001-05-21 R 2005-11-17 At Pending
Russian Federation 1985-03-22 1987-12-29 1986-06-18 At 1988-11-10 At 1992-01-13 At 2005-12-14 At 2005-12-14 At 2005-12-14 At Pending
Rwanda – – 2001-10-10 Ac 2001-10-10 Ac 2004-01-06 Ac 2004-01-06 Ac 2004-01-06 Ac 2004-01-06 Ac 2017-05-25 R
Saint Kitts and Nevis – – 1992-08-10 Ac 1992-08-10 Ac 1998-07-08 Ac 1998-07-08 R 1999-02-25 R 2009-01-08 R Pending
Saint Lucia – – 1993-07-28 Ac 1993-07-28 Ac 1999-08-24 Ac 1999-08-24 Ac 1999-08-24 Ac 2001-12-12 R Pending
Saint Vincent and the Grenadines – – 1996-12-02 Ac 1996-12-02 Ac 1996-12-02 Ac 1996-12-02 Ac 2009-05-11 Ac 2009-05-11 Ac Pending
Samoa – – 1992-12-20 Ac 1992-12-20 Ac 2001-10-03 At 2001-10-03 At 2001-10-03 At 2001-10-03 At 2018-03-23 R
San Marino – – 2009-04-23 Ac 2009-04-23 Ac 2009-04-23 Ac 2009-04-23 Ac 2009-04-23 Ac 2009-04-23 Ac Pending
Sao Tome and Principe – – 2001-11-19 Ac 2001-11-19 Ac 2001-11-19 Ac 2001-11-19 Ac 2001-11-19 Ac 2001-11-19 Ac Pending
Saudi Arabia – – 1993-03-01 Ac 1993-03-01 Ac 1993-03-01 Ac 1993-03-01 Ac 2014-03-14 R 2014-03-14 R Pending
Senegal – 1987-09-16 1993-03-19 Ac 1993-05-06 R 1993-05-06 R 1999-08-12 Ac 1999-08-12 Ac 2003-10-08 R Pending
Serbia – – 2001-03-12 Sc 2001-03-12 Sc 2005-03-22 Ac 2005-03-22 Ac 2005-03-22 Ac 2005-03-22 Ac Pending
Seychelles – – 1993-01-06 Ac 1993-01-06 Ac 1993-01-06 Ac 1993-05-27 R 2002-08-26 Ac 2002-08-26 Ac Pending
Sierra Leone – – 2001-08-29 Ac 2001-08-29 Ac 2001-08-29 Ac 2001-08-29 Ac 2001-08-29 Ac 2001-08-29 Ac Pending
Singapore – – 1989-01-05 Ac 1989-01-05 Ac 1993-03-02 Ac 2000-09-22 Ac 2000-09-22 Ac 2007-01-10 Ac Pending
Slovakia – – 1993-05-27 Sc 1993-05-27 Sc 1994-04-14 Ap 1998-01-07 Ac 1999-11-02 Ap 2002-05-21 R 2017-11-16 R
Slovenia – – 1992-07-06 Sc 1992-07-06 Sc 1992-12-08 At 1998-11-13 At 1999-11-15 R 2003-01-23 R Pending
Solomon Islands – – 1993-06-17 Ac 1993-06-17 Ac 1999-08-17 Ac 1999-08-17 Ac 1999-08-17 Ac 2011-09-22 R Pending
Somalia – – 2001-08-01 Ac 2001-08-01 Ac 2001-08-01 Ac 2001-08-01 Ac 2001-08-01 Ac 2001-08-01 Ac Pending
South Africa – – 1990-01-15 Ac 1990-01-15 Ac 1992-05-12 Ac 2001-03-13 Ac 2004-11-11 Ac 2004-11-11 Ac Pending
South Sudan – – 2012-01-12 Ac 2012-01-12 Ac 2012-10-16 Ac 2012-10-16 Ac 2012-10-16 Ac 2012-10-16 Ac Pending
Spain – 1988-07-21 1988-07-25 Ac 1988-12-16 R 1992-05-19 At 1995-06-05 At 1999-05-11 At 2002-02-19 At Pending
Sri Lanka – – 1989-12-15 Ac 1989-12-15 Ac 1993-06-16 Ac 1997-07-07 Ac 1999-08-20 Ac 2002-11-27 Ac Pending
Sudan – – 1993-01-29 Ac 1993-01-29 Ac 2002-01-02 Ac 2002-01-02 Ac 2004-05-18 Ac 2004-05-18 Ac Pending
Suriname – – 1997-10-14 Ac 1997-10-14 Ac 2006-03-29 Ac 2006-03-29 Ac 2006-03-29 Ac 2006-03-29 Ac Pending
Sweden 1985-03-21 1987-09-15 1986-11-25 R 1988-06-28 R 1991-08-01 R 1993-08-08 R 1999-07-11 R 2002-03-27 R 2017-11-17 R
Switzerland 1985-03-22 1987-09-16 1987-12-17 R 1988-12-28 R 1992-09-16 R 1996-09-16 R 2002-08-28 R 2002-08-28 R Pending
Syrian Arab Republic – – 1989-12-12 Ac 1989-12-12 Ac 1999-11-30 Ac 1999-11-30 Ac 1999-11-30 Ac 2012-05-11 Ac Pending
Tajikistan – – 1996-05-06 Ac 1998-01-07 Ac 1998-01-07 Ac 2009-05-07 Ac 2009-05-07 Ac 2009-05-07 Ac Pending
Thailand – 1988-09-15 1989-07-07 Ac 1989-07-07 R 1992-06-25 R 1995-12-01 R 2003-06-23 R 2006-11-14 R Pending
The former Yugoslav Republic of Macedonia – – 1994-03-10 Sc 1994-03-10 Sc 1998-11-09 R 1998-11-09 R 1999-08-31 Ac 2002-05-23 Ac Pending
Timor-Leste – – 2009-09-16 Ac 2009-09-16 Ac 2009-09-16 Ac 2009-09-16 Ac 2009-09-16 Ac 2009-09-16 Ac Pending
Togo – 1987-09-15 1991-02-24 Ac 1991-02-24 R 1998-07-05 At 1998-07-05 At 2001-11-25 At 2001-11-25 At 2018-03-08 At
Tonga – – 1998-07-29 Ac 1998-07-29 Ac 2003-11-26 R 2003-11-26 R 2003-11-26 R 2003-11-26 R Pending
Trinidad and Tobago – – 1989-08-27 Ac 1989-08-27 Ac 1999-06-09 R 1999-06-09 R 1999-06-09 R 2003-10-28 R 2017-11-17 R
Tunisia – – 1989-09-25 Ac 1989-09-25 Ac 1993-07-15 Ac 1995-02-02 Ac 1999-10-19 R 2005-05-16 Ac Pending
Turkey – – 1991-09-20 Ac 1991-09-20 Ac 1995-04-13 R 1995-11-10 R 2003-10-24 R 2003-10-24 R Pending
Turkmenistan – – 1993-11-17 Ac 1993-11-17 Ac 1994-03-14 Ac 2008-03-27 Ac 2008-03-27 Ac 2008-03-27 Ac Pending
Tuvalu – – 1993-07-15 Ac 1993-07-15 Ac 2000-08-31 At 2000-08-31 At 2000-08-31 At 2004-10-04 At 2017-09-21 R
Uganda – 1988-09-14 1988-06-23 Ac 1988-09-14 R 1994-01-19 R 1999-11-21 Ac 1999-11-22 Ac 2007-07-26 Ac 2018-06-21 R
Ukraine 1985-03-22 1988-02-18 1986-06-18 At 1988-09-20 At 1997-02-06 R 2002-04-04 R 2007-05-04 R 2007-05-04 R Pending
United Arab Emirates – – 1989-12-22 Ac 1989-12-22 Ac 2005-02-16 Ac 2005-02-16 Ac 2005-02-16 Ac 2005-02-16 Ac Pending
United Kingdom of Great Britain and Northern Ireland 1985-05-19 1987-09-15 1987-05-14 R 1988-12-15 R 1991-12-19 R 1995-01-03 R 2001-10-11 R 2001-10-11 R 2017-11-14 R
United Republic of Tanzania – – 1993-04-07 Ac 1993-04-16 Ac 1993-04-16 Ac 2002-12-06 R 2002-12-06 R 2002-12-06 R Pending
United States of America 1985-03-20 1987-09-14 1986-08-25 R 1988-04-19 R 1991-12-16 R 1994-02-28 R 2003-09-29 R 2003-09-29 R Pending
Uruguay – – 1989-02-27 Ac 1991-01-08 Ac 1993-11-16 R 1997-07-03 Ac 2000-02-16 Ac 2003-09-09 Ac Pending
Uzbekistan – – 1993-05-18 Ac 1993-05-18 Ac 1998-06-10 Ac 1998-06-10 Ac 2006-10-31 R 2006-10-31 R Pending
Vanuatu – – 1994-11-20 Ac 1994-11-20 Ac 1994-11-20 At 1994-11-20 At 2011-07-20 Ac 2011-07-20 Ac 2018-04-20 R
Venezuela (Bolivarian Republic of) – 1987-09-16 1988-09-01 Ac 1989-02-06 R 1993-07-29 R 1997-12-10 R 2002-05-13 R 2006-12-22 R Pending
Viet Nam – – 1994-01-25 Ac 1994-01-25 Ac 1994-01-25 Ac 1994-01-25 Ac 2004-12-02 R 2004-12-02 R Pending
Yemen – – 1996-02-21 Ac 1996-02-21 Ac 2001-04-23 Ac 2001-04-23 Ac 2001-04-23 Ac 2009-10-13 Ac Pending
Zambia – – 1990-01-24 Ac 1990-01-24 Ac 1994-04-15 R 2007-10-11 Ac 2007-10-11 Ac 2007-10-11 Ac Pending
Zimbabwe – – 1992-11-03 Ac 1992-11-03 Ac 1994-06-03 R 1994-06-03 R 2012-03-01 Ac 2012-03-01 Ac Pending