| Country | Action | Action Date | Effective Date |
|---|
| AFGHANISTAN | Signature | 23/05/1969 | |
| ALBANIA | Accession | 27/06/2001 | 27/07/2001 |
| ALGERIA | Accession | 08/11/1988 | 08/12/1988 |
| ALGERIA | Declaration | 08/11/1988 | |
| ALGERIA | Reservation | 08/11/1988 | |
| ALGERIA | Objection | 08/11/1988 | |
| Anguilla | Extension | 25/06/1971 | |
| ARGENTINA | Signature | 05/12/1972 | |
| ARGENTINA | Reservation | 05/12/1972 | |
| ARMENIA | Accession | 17/05/2005 | 16/06/2005 |
| ARMENIA | Acceptance | 13/07/2006 | |
| Aruba | Extension | | 01/01/1986 |
| AUSTRALIA | Accession | 13/06/1974 | |
| AUSTRIA | Accession | 30/04/1979 | |
| AUSTRIA | Notification | 01/02/1990 | |
| AUSTRIA | Objection | 16/09/1998 | |
| AUSTRIA | Communication | 08/01/2001 | |
| AUSTRIA | Objection | 14/11/2001 | |
| BARBADOS | Signature | 24/06/1971 | |
| BELGIUM | Accession | 01/09/1992 | 01/10/1992 |
| BELGIUM | Communication | 18/02/1993 | |
| BELGIUM | Reservation | 18/02/1993 | 21/06/1993 |
| BELGIUM | Notification | 27/07/1993 | |
| BELGIUM | Communication | 30/09/1998 | |
| Bermuda | Ratification | 25/06/1971 | |
| BOLIVIA | Signature | 23/05/1969 | |
| BOSNIA AND HERZEGOVINA | Succession | 01/09/1993 | 06/03/1992 |
| BRAZIL | Signature | 23/05/1969 | |
| BRAZIL | Ratification | 25/09/2009 | 25/10/2009 |
| BRAZIL | Reservation | 25/09/2009 | |
| British Virgin Islands | Ratification | 25/06/1971 | |
| BULGARIA | Accession | 21/04/1987 | 21/05/1987 |
| BULGARIA | Communication | 24/10/2002 | |
| BURKINA FASO | Accession | 25/05/2006 | 24/06/2006 |
| BYELORUSSIA S S R | Accession | 01/05/1986 | 31/05/1986 |
| CAMBODIA | Signature | 23/05/1969 | |
| CAMEROON | Accession | 23/10/1991 | 22/11/1991 |
| CANADA | Accession | 14/10/1970 | |
| CANADA | Communication | 14/05/2014 | |
| Cayman Islands | Ratification | 25/06/1971 | |
| CENTRAL AFRICAN REPUBLIC | Accession | 10/12/1971 | |
| CHILE | Signature | 23/05/1969 | |
| CHILE | Ratification | 09/04/1981 | 09/05/1981 |
| CHILE | Reservation | 09/04/1981 | |
| CHILE | Objection | 09/04/1981 | |
| CHINA | Accession | 03/09/1997 | 03/10/1997 |
| CHINA | Reservation | 03/09/1997 | |
| CHINA REPUBLIC OF | Signature | 27/04/1970 | |
| COLOMBIA | Signature | 23/05/1969 | |
| COLOMBIA | Ratification | 10/04/1985 | 10/05/1985 |
| COLOMBIA | Reservation | 10/04/1985 | |
| COSTA RICA | Signature | 23/05/1969 | |
| COSTA RICA | Ratification | 22/11/1996 | 21/12/1996 |
| COSTA RICA | Declaration | 22/11/1996 | |
| CROATIA | Succession | 12/10/1992 | 08/10/1991 |
| CROATIA | Notification | 14/12/1992 | |
| CUBA | Accession | 09/09/1998 | 09/10/1998 |
| CUBA | Reservation | 09/09/1998 | |
| CUBA | Declaration | 09/09/1998 | |
| CYPRUS | Accession | 28/12/1976 | |
| CZECH REPUBLIC | Succession | 22/02/1993 | 01/01/1993 |
| CZECHOSLOVAKIA | Accession | 29/07/1987 | 28/08/1987 |
| CZECHOSLOVAKIA | Reservation | 29/07/1987 | |
| CZECHOSLOVAKIA | Withdrawal Res. | 19/10/1990 | |
| DENMARK | Signature | 18/04/1970 | |
| DENMARK | Ratification | 01/06/1976 | |
| DENMARK | Reservation | 01/06/1976 | |
| DENMARK | Notification | 07/03/1995 | |
| DENMARK | Objection | 16/09/1998 | |
| DOMINICAN REPUBLIC | Accession | 01/04/2010 | 01/05/2010 |
| ECUADOR | Signature | 23/05/1969 | |
| ECUADOR | Ratification | 11/02/2005 | 13/03/2005 |
| ECUADOR | Declaration | 11/02/2005 | 01/01/1900 |
| EGYPT | Accession | 11/02/1982 | 13/03/1982 |
| EGYPT | Objection | 11/02/1982 | |
| EL SALVADOR | Signature | 16/02/1970 | |
| ESTONIA | Accession | 21/10/1991 | 20/11/1991 |
| ETHIOPIA | Signature | 30/04/1970 | |
| Falkland Islands | Ratification | 25/06/1971 | |
| FINLAND | Signature | 23/05/1969 | |
| FINLAND | Ratification | 19/08/1977 | |
| FINLAND | Reservation | 19/08/1977 | |
| FINLAND | Objection | 16/09/1998 | |
| FINLAND | Withdrawal Dec. | 20/04/2001 | |
| GABON | Accession | 05/11/2004 | 05/12/2004 |
| GEORGIA | Accession | 08/06/1995 | 08/07/1995 |
| GERMAN DEMOCRATIC REPUBLIC | Accession | 20/10/1986 | 19/11/1986 |
| GERMAN DEMOCRATIC REPUBLIC | Reservation | 20/10/1986 | |
| GERMAN DEMOCRATIC REPUBLIC | Declaration | 20/10/1986 | |
| GERMANY FEDERAL REPUBLIC | Signature | 30/04/1970 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 21/07/1987 | 20/08/1987 |
| GERMANY FEDERAL REPUBLIC | Declaration | 21/07/1987 | |
| GERMANY FEDERAL REPUBLIC | Declaration | 27/01/1988 | |
| GERMANY FEDERAL REPUBLIC | Objection | 21/09/1988 | |
| GERMANY FEDERAL REPUBLIC | Communication | 21/09/1998 | |
| GERMANY FEDERAL REPUBLIC | Objection | 10/11/1999 | |
| GERMANY FEDERAL REPUBLIC | Communication | 12/03/2001 | |
| GERMANY FEDERAL REPUBLIC | Objection | 12/06/2002 | |
| GHANA | Signature | 23/05/1969 | |
| Gibraltar | Ratification | 25/06/1971 | |
| GREECE | Accession | 30/10/1974 | |
| GUATEMALA | Signature | 23/05/1969 | |
| GUATEMALA | Ratification | 21/07/1997 | |
| GUATEMALA | Reservation | 21/07/1997 | |
| GUATEMALA | Communication | 24/02/1998 | |
| GUATEMALA | Withdrawal Res. | 15/03/2007 | 15/03/2007 |
| GUINEA | Accession | 16/09/2005 | 16/10/2005 |
| GUYANA | Signature | 23/05/1969 | |
| GUYANA | Ratification | 15/09/2005 | 15/10/2005 |
| HAITI | Accession | 25/08/1980 | 24/09/1980 |
| HOLY SEE | Signature | 30/09/1969 | |
| HOLY SEE | Ratification | 25/02/1977 | |
| HONDURAS | Signature | 23/05/1969 | |
| HONDURAS | Ratification | 20/09/1979 | |
| HUNGARY | Accession | 19/06/1987 | 19/07/1987 |
| HUNGARY | Reservation | 19/06/1987 | |
| HUNGARY | Withdrawal Res. | 08/12/1989 | |
| IRAN | Signature | 23/05/1969 | |
| IRELAND | Accession | 07/08/2006 | 06/09/2006 |
| ISRAEL | Objection | 16/03/1970 | |
| ISRAEL | Objection | 16/11/1970 | |
| ITALY | Signature | 22/04/1970 | |
| ITALY | Ratification | 25/07/1974 | |
| IVORY COAST | Signature | 23/07/1969 | |
| JAMAICA | Signature | 23/05/1969 | |
| JAMAICA | Ratification | 28/07/1970 | |
| JAPAN | Accession | 02/07/1981 | 01/08/1981 |
| JAPAN | Objection | 02/07/1981 | |
| JAPAN | Objection | 03/04/1987 | |
| KAZAKHSTAN | Accession | 05/01/1994 | 04/02/1994 |
| KENYA | Signature | 23/05/1969 | |
| KENYA | Notification | 03/06/1988 | |
| KIRIBATI | Accession | 15/09/2005 | 15/10/2005 |
| KOREA REPUBLIC OF | Signature | 27/11/1969 | |
| KOREA REPUBLIC OF | Ratification | 27/04/1977 | |
| KUWAIT | Accession | 11/11/1975 | |
| KUWAIT | Declaration | 11/11/1975 | |
| KYRGYZSTAN | Accession | 11/05/1999 | 10/06/1999 |
| Land Berlin | Extension | 21/07/1987 | |
| LAOS | Accession | 31/03/1998 | 30/04/1998 |
| LATVIA | Accession | 04/05/1993 | 03/06/1993 |
| LESOTHO | Signature | 03/03/1972 | |
| LIBERIA | Signature | 23/05/1969 | |
| LIBERIA | Ratification | 29/08/1985 | 28/09/1985 |
| LIBYA | Accession | 22/12/2008 | 21/01/2009 |
| LIECHTENSTEIN | Accession | 08/02/1990 | 10/03/1990 |
| LITHUANIA | Accession | 15/01/1992 | 14/02/1992 |
| LUXEMBOURG | Signature | 04/09/1969 | |
| LUXEMBOURG | Ratification | 23/05/2003 | 22/06/2003 |
| MACEDONIA THE FYR OF | Communication | 03/03/1998 | |
| MACEDONIA THE FYR OF | Accession | 08/07/1999 | |
| MACEDONIA THE FYR OF | Declaration | 27/04/2011 | |
| MADAGASCAR | Signature | 23/05/1969 | |
| MALAWI | Accession | 23/08/1983 | 22/09/1983 |
| MALAYSIA | Accession | 27/07/1994 | 26/08/1994 |
| MALDIVES | Accession | 14/09/2005 | 14/10/2005 |
| MALI | Accession | 31/08/1998 | 30/09/1998 |
| MALTA | | | |
| MAURITIUS | Accession | 18/01/1973 | |
| MEXICO | Signature | 23/05/1969 | |
| MEXICO | Ratification | 25/09/1974 | |
| MOLDOVA REPUBLIC OF | Accession | 26/01/1993 | 25/02/1993 |
| MONGOLIA | Accession | 16/05/1988 | 15/06/1988 |
| MONGOLIA | Reservation | 16/05/1988 | |
| MONGOLIA | Declaration | 16/05/1988 | |
| MONGOLIA | Withdrawal Res. | 19/07/1990 | |
| MONTENEGRO | Succession | 23/10/2006 | 03/06/2006 |
| Montserrat | Ratification | 25/06/1971 | |
| MOROCCO | Signature | 23/05/1969 | |
| MOROCCO | Ratification | 26/09/1972 | |
| MOROCCO | Declaration | 26/09/1972 | |
| MOZAMBIQUE | Accession | 08/05/2001 | 07/06/2001 |
| MYANMAR | Accession | 16/09/1998 | 16/10/1998 |
| NAURU | Signature | 05/05/1978 | |
| NEPAL | Signature | 23/05/1969 | |
| Netherlands Antilles | Extension | 09/04/1985 | 09/05/1985 |
| NETHERLANDS THE | Accession | 09/04/1985 | 09/05/1985 |
| NETHERLANDS THE | Declaration | 09/04/1985 | |
| NETHERLANDS THE | Objection | 09/04/1985 | |
| NETHERLANDS THE | Objection | 23/09/1987 | |
| NETHERLANDS THE | Objection | 14/07/1988 | |
| NETHERLANDS THE | Objection | 28/07/1988 | |
| NETHERLANDS THE | Objection | 30/01/1989 | |
| NETHERLANDS THE | Objection | 14/09/1998 | |
| NETHERLANDS THE | Objection | 15/11/1999 | |
| NETHERLANDS THE | Objection | 11/10/2001 | |
| NETHERLANDS THE | Objection | 04/12/2001 | |
| NEW ZEALAND | Signature | 29/04/1970 | |
| NEW ZEALAND | Ratification | 04/08/1971 | |
| NEW ZEALAND | Objection | 14/10/1971 | |
| NEW ZEALAND | Objection | 10/08/1972 | |
| NIGER | Accession | 27/10/1971 | |
| NIGERIA | Signature | 23/05/1969 | |
| NIGERIA | Ratification | 31/07/1969 | |
| OMAN | Accession | 18/10/1990 | 17/11/1990 |
| OMAN | Declaration | 18/10/1990 | |
| PAKISTAN | Signature | 29/04/1970 | |
| PALESTINE (INCL. PLO) | Accession | 02/04/2014 | 02/05/2014 |
| PALESTINE (INCL. PLO) | Communication | 06/06/2014 | |
| PANAMA | Accession | 28/07/1980 | 27/08/1980 |
| PARAGUAY | Accession | 03/02/1972 | |
| PARAGUAY | Notification | 22/09/1994 | |
| PERU | Signature | 23/05/1969 | |
| PERU | Ratification | 14/09/2000 | |
| PERU | Communication | 21/01/2002 | |
| PHILIPPINES | Signature | 23/05/1969 | |
| PHILIPPINES | Ratification | 15/11/1972 | |
| Pitcairn Islands | Ratification | 25/06/1971 | |
| POLAND | Accession | 02/07/1990 | 01/08/1990 |
| PORTUGAL | Accession | 06/02/2004 | 07/03/2004 |
| PORTUGAL | Declaration | 06/02/2004 | 01/01/1900 |
| PORTUGAL | Declaration | 05/10/2011 | |
| RWANDA | Accession | 03/01/1980 | 02/02/1980 |
| SAUDI ARABIA | Accession | 14/04/2003 | 14/05/2003 |
| SAUDI ARABIA | Reservation | 14/05/2003 | 14/05/2003 |
| SENEGAL | Accession | 11/04/1986 | 11/05/1986 |
| SLOVAK REPUBLIC | Succession | 28/05/1993 | 01/01/1993 |
| SLOVAK REPUBLIC | Notification | 09/07/2004 | 01/01/1900 |
| SLOVENIA | Succession | 01/07/1992 | 25/06/1991 |
| SOLOMON ISLANDS | Accession | 09/08/1989 | 08/09/1989 |
| South Georgia And South Sandwich Islands | Ratification | 25/06/1971 | |
| SOVIET UNION | Accession | 29/04/1986 | 29/05/1986 |
| SOVIET UNION | Reservation | 29/04/1986 | |
| SOVIET UNION | Declaration | 29/04/1986 | |
| SPAIN | Accession | 16/05/1972 | |
| SPAIN | Communication | 03/01/2001 | |
| St Helena And Dependencies | Ratification | 25/06/1971 | |
| ST VINCENT AND THE GRENADINES | Accession | 27/04/1999 | 27/05/1999 |
| SUDAN | Signature | 23/05/1969 | |
| SUDAN | Ratification | 18/04/1990 | 18/05/1990 |
| SURINAME | Accession | 31/01/1991 | 02/03/1991 |
| SWEDEN | Signature | 23/04/1970 | |
| SWEDEN | Ratification | 04/02/1975 | |
| SWEDEN | Declaration | 04/02/1975 | |
| SWEDEN | Objection | 04/02/1975 | |
| SWEDEN | Communication | 17/02/1994 | |
| SWEDEN | Objection | 16/09/1998 | |
| SWEDEN | Objection | 17/11/1999 | |
| SWEDEN | Objection | 25/07/2001 | |
| SWITZERLAND | Accession | 07/05/1990 | 06/06/1990 |
| SWITZERLAND | Communication | 26/06/2001 | |
| SWITZERLAND | Notification | 07/03/2008 | 07/03/2008 |
| SYRIA | Accession | 02/10/1970 | |
| TAJIKISTAN | Accession | 06/05/1996 | 05/06/1996 |
| TANZANIA | Accession | 12/04/1976 | |
| TANZANIA | Reservation | 12/04/1976 | |
| TIMOR-LESTE | Accession | 08/01/2013 | 07/02/2013 |
| TOGO | Accession | 28/12/1979 | |
| TRINIDAD AND TOBAGO | Signature | 23/05/1969 | |
| TUNISIA | Accession | 23/06/1971 | |
| TURKMENISTAN | Accession | 04/01/1996 | 03/02/1996 |
| Turks And Caicos Islands | Ratification | 25/06/1971 | |
| UKRAINE S S R | Accession | 14/05/1986 | 13/06/1986 |
| UKRAINE S S R | Reservation | 14/05/1986 | |
| UKRAINE S S R | Declaration | 14/05/1986 | |
| UNITED KINGDOM | Signature | 20/04/1970 | |
| UNITED KINGDOM | Declaration | 20/04/1970 | |
| UNITED KINGDOM | Ratification | 25/06/1971 | |
| UNITED KINGDOM | Objection | 25/06/1971 | |
| UNITED KINGDOM | Objection | 22/06/1972 | |
| UNITED KINGDOM | Objection | 05/06/1987 | |
| UNITED KINGDOM | Objection | 11/10/1989 | |
| UNITED KINGDOM | Objection | 06/10/1998 | |
| UNITED KINGDOM | Declaration | 06/10/1998 | |
| UNITED KINGDOM | Communication | 13/10/1998 | |
| UNITED KINGDOM | Objection | 19/11/1999 | |
| UNITED KINGDOM | Objection | 22/07/2002 | |
| UNITED STATES OF AMERICA | Signature | 24/04/1970 | |
| UNITED STATES OF AMERICA | Objection | 26/05/1971 | |
| UNITED STATES OF AMERICA | Objection | 29/09/1972 | |
| URUGUAY | Signature | 23/05/1969 | |
| URUGUAY | Ratification | 05/03/1982 | 04/04/1982 |
| UZBEKISTAN | Accession | 12/07/1995 | 11/08/1995 |
| VIETNAM, SOCIALIST REP OF | Accession | 10/10/2001 | 09/11/2001 |
| VIETNAM, SOCIALIST REP OF | Reservation | 10/10/2001 | 09/11/2001 |
| YUGOSLAVIA | Signature | 23/05/1969 | |
| YUGOSLAVIA | Ratification | 27/08/1970 | |
| YUGOSLAVIA, FEDERAL REPUBLIC OF | Succession | 12/03/2001 | 27/04/1992 |
| ZAIRE | Accession | 25/07/1977 | |
| ZAMBIA | Signature | 23/05/1969 | |