| Country | Action | Action Date | Effective Date |
|---|
| AFGHANISTAN | Accession | 13/09/2005 | 13/12/2005 |
| ALBANIA | Accession | 31/03/1992 | 30/06/1992 |
| ALGERIA | Signature | 14/07/1967 | |
| ALGERIA | Notification | 24/09/1970 | |
| ALGERIA | Ratification | 16/01/1975 | 16/04/1975 |
| ANDORRA | Accession | 28/07/1994 | 28/10/1994 |
| ANGOLA | Accession | 15/01/1985 | 15/04/1985 |
| ANTIGUA AND BARBUDA | Accession | 17/12/1999 | 17/03/2000 |
| ARGENTINA | Notification | 07/10/1970 | |
| ARGENTINA | Accession | 08/07/1980 | 08/10/1980 |
| ARMENIA | Accession | 22/01/1993 | 22/04/1993 |
| Aruba | Extension | | 01/01/1986 |
| AUSTRALIA | Notification | 21/09/1971 | |
| AUSTRALIA | Accession | 10/05/1972 | 10/08/1972 |
| AUSTRIA | Signature | 14/07/1967 | |
| AUSTRIA | Ratification | 11/05/1973 | 11/08/1973 |
| AZERBAIJAN | Accession | 25/09/1995 | 25/12/1995 |
| BAHAMAS | Accession | 04/10/1976 | 04/01/1977 |
| BAHRAIN | Accession | | 22/06/1995 |
| BANGLADESH | Accession | 11/02/1985 | 11/05/1985 |
| BARBADOS | Accession | 05/07/1979 | 05/10/1979 |
| BELARUS | Accession | | 26/04/1970 |
| BELGIUM | Signature | 14/07/1967 | |
| BELGIUM | Notification | 20/05/1970 | |
| BELGIUM | Ratification | 31/10/1974 | 31/01/1975 |
| BELIZE | Accession | 17/03/2000 | 17/06/2000 |
| BENIN | Notification | 25/09/1970 | |
| BENIN | Accession | 09/12/1974 | 09/03/1975 |
| BENIN | Notification | 28/05/1985 | |
| BHUTAN | Accession | 16/12/1993 | 16/03/1994 |
| BOLIVIA | Accession | 06/04/1993 | 06/07/1993 |
| BOSNIA AND HERZEGOVINA | Succession | 02/06/1993 | |
| BOSNIA AND HERZEGOVINA | Declaration | 02/06/1993 | |
| BOTSWANA | Accession | 15/01/1988 | 15/04/1998 |
| BRAZIL | Notification | 09/06/1970 | |
| BRAZIL | Accession | 20/12/1974 | 20/03/1975 |
| BRUNEI DARUSSALAM | Accession | 21/01/1994 | 21/04/1994 |
| BULGARIA | Signature | 14/07/1967 | |
| BULGARIA | Declaration | 14/07/1967 | |
| BULGARIA | Ratification | 19/02/1970 | |
| BULGARIA | Declaration | 19/02/1970 | |
| BURUNDI | Accession | 30/12/1976 | 30/03/1977 |
| BYELORUSSIA S S R | Signature | 14/07/1967 | |
| BYELORUSSIA S S R | Declaration | 14/07/1967 | |
| BYELORUSSIA S S R | Ratification | 19/03/1969 | |
| BYELORUSSIA S S R | Declaration | 19/03/1969 | |
| CAMBODIA | Accession | 25/04/1995 | 25/07/1995 |
| CAMEROON | Signature | 14/07/1967 | |
| CAMEROON | Notification | 22/09/1970 | |
| CAMEROON | Ratification | 03/08/1973 | 03/11/1973 |
| CANADA | Accession | 26/03/1970 | |
| CAPE VERDE | Accession | 07/04/1997 | 07/07/1997 |
| CENTRAL AFRICAN REPUBLIC | Signature | 14/07/1967 | |
| CENTRAL AFRICAN REPUBLIC | Ratification | 23/05/1978 | 23/08/1978 |
| CHAD | Accession | 26/06/1970 | |
| CHILE | Accession | 25/03/1975 | 25/06/1975 |
| CHINA P R | Accession | 03/03/1980 | 03/06/1980 |
| COLOMBIA | Accession | 04/02/1980 | 04/05/1980 |
| CONGO, PEOPLES REPUBLIC OF | Notification | 23/01/1973 | |
| CONGO, PEOPLES REPUBLIC OF | Accession | 02/09/1975 | 02/12/1975 |
| Cook Islands | Extension | 14/03/1984 | 20/06/1984 |
| COSTA RICA | Accession | 10/03/1981 | 10/06/1981 |
| CUBA | Notification | 15/01/1968 | |
| CUBA | Accession | 27/12/1974 | 27/03/1975 |
| CYPRUS | Notification | 20/09/1974 | |
| CYPRUS | Accession | 26/07/1984 | 26/10/1984 |
| CZECH REPUBLIC | Succession | 18/12/1992 | 01/01/1993 |
| CZECHOSLOVAKIA | Notification | 04/08/1970 | |
| CZECHOSLOVAKIA | Accession | 22/09/1970 | |
| CZECHOSLOVAKIA | Declaration | 22/09/1970 | |
| DENMARK | Signature | 14/07/1967 | |
| DENMARK | Ratification | 26/01/1970 | |
| DJIBOUTI | Accession | 13/02/2002 | 13/05/2002 |
| DOMINICA, COMMONWEALTH OF | Accession | 26/06/1998 | 26/09/1998 |
| DOMINICAN REPUBLIC | Accession | 27/03/2000 | 27/06/2000 |
| ECUADOR | Signature | 14/07/1967 | |
| ECUADOR | Ratification | 22/02/1988 | 22/05/1988 |
| EGYPT | Accession | 21/01/1975 | 21/04/1975 |
| EL SALVADOR | Accession | 18/06/1979 | 18/09/1979 |
| EQUATORIAL GUINEA | Accession | 26/03/1997 | 26/06/1997 |
| ERITREA | Accession | 20/11/1996 | 20/02/1997 |
| ESTONIA | Accession | 05/11/1993 | 05/02/1994 |
| ETHIOPIA | Accession | | 19/02/1998 |
| FIJI | Accession | 11/12/1971 | |
| FINLAND | Signature | 14/07/1967 | |
| FINLAND | Ratification | 08/06/1970 | 08/09/1970 |
| FRANCE | Signature | 14/07/1967 | |
| FRANCE | Notification | 24/04/1970 | |
| FRANCE | Ratification | 18/07/1974 | 18/10/1974 |
| GABON | Signature | 14/07/1967 | |
| GABON | Notification | 24/09/1970 | |
| GABON | Ratification | 06/03/1975 | 06/06/1975 |
| GAMBIA THE | Accession | 10/09/1980 | 10/12/1980 |
| GEORGIA | Accession | | 25/12/1991 |
| GEORGIA | Declaration | 18/01/1994 | |
| GERMAN DEMOCRATIC REPUBLIC | Accession | 20/06/1968 | |
| GERMANY FEDERAL REPUBLIC | Signature | 14/07/1967 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 19/06/1970 | 19/09/1970 |
| GHANA | Accession | 12/03/1976 | 12/06/1976 |
| GREECE | Signature | 14/07/1967 | |
| GREECE | Notification | 21/09/1970 | |
| GREECE | Ratification | 04/12/1975 | 04/03/1976 |
| GRENADA | Accession | 22/06/1998 | 22/09/1998 |
| GUATEMALA | Accession | 31/10/1983 | 30/04/1983 |
| GUINEA | Accession | 13/08/1980 | 13/11/1980 |
| GUINEA BISSAU | Accession | 28/03/1988 | 28/06/1988 |
| GUYANA | Accession | 25/07/1994 | 25/10/1994 |
| HAITI | Accession | 02/08/1983 | 02/11/1983 |
| HOLY SEE | Signature | 14/07/1967 | |
| HOLY SEE | Ratification | 20/01/1975 | 24/04/1975 |
| HONDURAS | Accession | 15/08/1983 | 15/11/1983 |
| HUNGARY | Signature | 14/07/1967 | |
| HUNGARY | Declaration | 14/07/1967 | |
| HUNGARY | Ratification | 18/12/1969 | |
| HUNGARY | Declaration | 18/12/1969 | |
| ICELAND | Signature | 14/07/1967 | |
| ICELAND | Ratification | 13/06/1986 | 13/09/1986 |
| INDIA | Notification | 19/03/1973 | |
| INDIA | Accession | 31/01/1975 | 01/05/1975 |
| INDONESIA | Ratification | 18/09/1979 | |
| IRAN | Signature | 14/07/1967 | |
| IRAN | Ratification | 14/12/2001 | 14/03/2002 |
| IRAQ | Accession | 21/10/1975 | 21/01/1976 |
| IRELAND, REPUBLIC OF | Definitive Signature | 12/01/1968 | 26/04/1970 |
| ISRAEL | Signature | 14/07/1967 | |
| ISRAEL | Ratification | 30/07/1969 | |
| ITALY | Signature | 14/07/1967 | |
| ITALY | Notification | 29/04/1970 | |
| ITALY | Ratification | 20/01/1977 | 20/04/1977 |
| IVORY COAST | Signature | 14/07/1967 | |
| IVORY COAST | Notification | 06/08/1970 | |
| IVORY COAST | Ratification | 01/02/1974 | 01/05/1974 |
| JAMAICA | Accession | 25/09/1978 | 25/12/1978 |
| JAPAN | Signature | 14/07/1967 | |
| JAPAN | Notification | 17/09/1970 | |
| JAPAN | Ratification | 20/01/1975 | 20/04/1975 |
| JORDAN | Accession | 12/04/1972 | 12/07/1972 |
| KAZAKHSTAN | Declaration | 16/02/1993 | |
| KENYA | Signature | 14/07/1967 | |
| KENYA | Ratification | 05/07/1971 | 05/10/1971 |
| KIRIBATI | Accession | 09/04/2013 | 19/07/2013 |
| KOREA REPUBLIC OF | Accession | 01/12/1978 | 01/03/1979 |
| KUWAIT | Accession | 14/04/1998 | 14/07/1998 |
| KYRGYZSTAN | Succession | 14/02/1994 | |
| KYRGYZSTAN | Declaration | 14/02/1994 | |
| Land Berlin | Extension | 19/06/1970 | |
| LAOS | Accession | 17/10/1994 | 17/01/1995 |
| LATVIA | Accession | 21/10/1992 | 21/01/1993 |
| LEBANON | Accession | 30/09/1986 | 30/12/1986 |
| LESOTHO | Accession | 18/08/1986 | 18/11/1986 |
| LIBERIA | Accession | | 08/03/1989 |
| LIBYA | Accession | 26/06/1976 | 28/09/1976 |
| LIECHTENSTEIN | Signature | 14/07/1967 | |
| LIECHTENSTEIN | Ratification | 21/02/1972 | 21/05/1972 |
| LITHUANIA | Accession | 30/01/1992 | 30/04/1992 |
| LUXEMBOURG | Signature | 14/07/1967 | |
| LUXEMBOURG | Notification | 20/03/1970 | |
| LUXEMBOURG | Ratification | 19/12/1974 | 19/03/1975 |
| MACEDONIA THE FYR OF | Succession | 23/07/1993 | |
| MALAGASY REPUBLIC | Signature | 14/07/1967 | |
| MALAGASY REPUBLIC | Notification | 27/08/1973 | |
| MALAGASY REPUBLIC | Ratification | 22/09/1989 | 22/12/1989 |
| MALAWI | Accession | 11/03/1970 | |
| MALAYSIA | Accession | 01/10/1988 | 01/01/1989 |
| MALDIVES | Accession | 12/02/2004 | 12/05/2004 |
| MALI | Accession | 14/05/1982 | 14/08/1982 |
| MALTA | Notification | 21/09/1970 | |
| MALTA | Accession | 07/09/1977 | 01/12/1977 |
| MAURITANIA | Notification | 20/07/1973 | |
| MAURITANIA | Accession | 17/06/1976 | 17/09/1976 |
| MAURITIUS | Accession | 21/06/1976 | 21/09/1976 |
| MEXICO | Signature | 14/07/1967 | |
| MEXICO | Notification | 13/06/1972 | |
| MEXICO | Ratification | 14/03/1975 | 14/06/1975 |
| MOLDOVA REPUBLIC OF | Succession | 03/06/1993 | |
| MONACO | Signature | 14/07/1967 | |
| MONACO | Ratification | 03/12/1974 | 03/03/1975 |
| MONGOLIA | Accession | 28/11/1978 | 28/02/1979 |
| MONTENEGRO | Declaration | 04/12/2006 | 03/06/2006 |
| MOROCCO | Signature | 14/07/1967 | |
| MOROCCO | Notification | 14/09/1970 | |
| MOROCCO | Ratification | 27/04/1971 | 27/07/1971 |
| MOZAMBIQUE | Accession | 23/09/1996 | 23/12/1996 |
| MYANMAR | Accession | 15/02/2001 | 15/05/2001 |
| NAMIBIA | Accession | 23/09/1991 | 23/12/1991 |
| NEPAL | Accession | 04/11/1996 | 04/02/1997 |
| Netherlands Antilles | Extension | 09/10/1974 | |
| NETHERLANDS THE | Signature | 14/07/1967 | |
| NETHERLANDS THE | Notification | 11/09/1970 | |
| NETHERLANDS THE | Ratification | 09/10/1974 | |
| NEW ZEALAND | Accession | 14/03/1984 | 20/06/1984 |
| NICARAGUA | Accession | 05/02/1985 | 05/05/1985 |
| NIGER | Signature | 14/07/1967 | |
| NIGER | Notification | 24/09/1970 | |
| NIGER | Ratification | 18/02/1975 | 18/05/1975 |
| NIGERIA | Accession | 09/01/1995 | 09/04/1995 |
| Niue Island | Extension | 14/03/1984 | 20/06/1984 |
| NORTH KOREA | Accession | 17/05/1974 | 17/08/1974 |
| NORWAY | Signature | 14/07/1967 | |
| NORWAY | Notification | 22/07/1970 | |
| NORWAY | Ratification | 08/03/1974 | 08/06/1974 |
| OMAN | Accession | 19/11/1996 | 19/02/1997 |
| PAKISTAN | Accession | 06/10/1976 | 06/01/1977 |
| PANAMA | Accession | 17/06/1983 | 17/09/1983 |
| PAPUA NEW GUINEA | Accession | 10/04/1997 | 01/07/1997 |
| PARAGUAY | Accession | 20/03/1987 | 20/06/1987 |
| PERU | Signature | 14/07/1967 | |
| PERU | Ratification | 04/06/1980 | 04/09/1980 |
| PHILIPPINES | Signature | 14/07/1967 | |
| PHILIPPINES | Ratification | 14/04/1980 | 14/07/1980 |
| POLAND | Signature | 10/01/1968 | |
| POLAND | Declaration | 10/01/1968 | |
| POLAND | Notification | 15/09/1970 | |
| POLAND | Ratification | 23/12/1974 | 23/03/1975 |
| PORTUGAL | Signature | 14/07/1967 | |
| PORTUGAL | Notification | 25/08/1970 | |
| PORTUGAL | Ratification | 27/01/1975 | 27/04/1975 |
| PORTUGAL | Communication | 20/06/2000 | |
| QATAR | Accession | 03/06/1976 | 03/09/1976 |
| ROMANIA | Signature | 14/07/1967 | |
| ROMANIA | Ratification | 28/02/1969 | |
| ROMANIA | Declaration | 28/02/1969 | |
| RWANDA | Accession | 03/11/1983 | 03/02/1984 |
| SAINT LUCIA | Accession | 21/05/1993 | 21/08/1993 |
| SAN MARINO | Accession | 26/03/1991 | 26/06/1991 |
| SAO TOME AND PRINCIPE | Accession | 12/05/1998 | |
| SAUDI ARABIA | Accession | 22/02/1982 | 22/05/1982 |
| SENEGAL | Signature | 14/07/1967 | |
| SENEGAL | Ratification | 19/09/1968 | |
| SERBIA | Declaration | 19/09/2006 | |
| SEYCHELLES | Accession | 16/12/1999 | 16/03/2000 |
| SIERRA LEONE | Accession | 18/02/1986 | 18/05/1986 |
| SINGAPORE | Accession | 10/09/1990 | 10/12/1990 |
| SLOVAK REPUBLIC | Succession | 30/12/1992 | 01/01/1993 |
| SOMALI DEMOCRATIC REPUBLIC | Accession | 18/08/1982 | 18/11/1982 |
| SOUTH AFRICA | Signature | 14/07/1967 | |
| SOUTH AFRICA | Notification | 17/09/1970 | |
| SOUTH AFRICA | Ratification | 23/12/1974 | 23/03/1975 |
| SOVIET UNION | Signature | 14/07/1967 | |
| SOVIET UNION | Declaration | 14/07/1967 | |
| SOVIET UNION | Ratification | 04/12/1968 | |
| SOVIET UNION | Declaration | 04/12/1968 | |
| SPAIN | Signature | 14/07/1967 | |
| SPAIN | Ratification | 06/06/1969 | |
| SRI LANKA | Accession | 20/06/1978 | 20/09/1978 |
| ST KITTS AND NEVIS | Accession | 16/08/1995 | 16/11/1995 |
| ST VINCENT AND THE GRENADINES | Accession | 29/05/1995 | 29/08/1995 |
| SUDAN | Accession | 15/11/1973 | 15/02/1974 |
| SURINAME | Extension | 09/10/1974 | |
| SURINAME | Succession | 16/11/1976 | 25/11/1975 |
| SWAZILAND | Accession | 18/05/1988 | 18/08/1988 |
| SWEDEN | Signature | 14/07/1967 | |
| SWEDEN | Ratification | 12/08/1969 | |
| SWITZERLAND | Signature | 14/07/1967 | |
| SWITZERLAND | Ratification | 29/01/1970 | |
| SYRIA | Notification | 15/09/1970 | |
| SYRIA | Accession | 18/11/2004 | 18/11/2004 |
| TAJIKISTAN | Succession | 14/02/1994 | |
| TANZANIA | Accession | 30/09/1983 | 30/12/1983 |
| THAILAND | Notification | 29/12/1970 | |
| THAILAND | Accession | 25/09/1989 | 25/12/1989 |
| TOGO | Notification | 05/12/1972 | |
| TOGO | Accession | 28/01/1975 | 28/04/1975 |
| Tokelau Islands | Extension | 14/03/1984 | 20/06/1984 |
| TONGA | Accession | 14/03/2001 | 14/06/2001 |
| TRINIDAD AND TOBAGO | Accession | 16/05/1988 | 16/08/1988 |
| TUNISIA | Signature | 14/07/1967 | |
| TUNISIA | Notification | 18/09/1970 | |
| TUNISIA | Ratification | 28/08/1975 | 28/11/1975 |
| TURKEY | Notification | 17/09/1970 | |
| TURKEY | Accession | 12/02/1976 | 12/05/1976 |
| TURKMENISTAN | Succession | 01/03/1995 | |
| TURKMENISTAN | Declaration | 01/03/1995 | |
| UGANDA | Accession | 18/07/1973 | 18/10/1973 |
| UKRAINE S S R | Signature | 14/07/1967 | |
| UKRAINE S S R | Declaration | 14/07/1967 | |
| UKRAINE S S R | Ratification | 12/02/1969 | |
| UKRAINE S S R | Declaration | 12/02/1969 | |
| UNITED ARAB EMIRATES | Accession | 24/06/1974 | 24/09/1974 |
| UNITED ARAB REPUBLIC | Notification | 28/09/1970 | |
| UNITED KINGDOM | Signature | 14/07/1967 | |
| UNITED KINGDOM | Ratification | 26/02/1969 | |
| UNITED STATES OF AMERICA | Signature | 14/07/1967 | |
| UNITED STATES OF AMERICA | Ratification | 25/05/1970 | 25/08/1970 |
| UNITED STATES OF AMERICA | Objection | 25/04/2000 | |
| UPPER VOLTA | Notification | 18/08/1970 | |
| UPPER VOLTA | Accession | 23/05/1975 | 23/08/1975 |
| URUGUAY | Accession | 21/09/1979 | 21/12/1979 |
| UZBEKISTAN | Succession | 05/05/1993 | |
| UZBEKISTAN | Declaration | 05/05/1993 | |
| VANUATU | Accession | 02/12/2011 | 02/03/2012 |
| VATICAN CITY | Notification | 21/09/1970 | |
| VENEZUELA | Accession | 23/08/1984 | 23/11/1984 |
| VIETNAM, REPUBLIC OF | Notification | 30/10/1974 | |
| VIETNAM, REPUBLIC OF | Accession | 30/01/1975 | 30/04/1975 |
| WESTERN SAMOA | Accession | 11/07/1997 | 11/10/1997 |
| YEMEN ARAB REPUBLIC | Accession | 29/12/1978 | 29/03/1979 |
| YEMEN ARAB REPUBLIC | Notification | 19/05/1990 | |
| YEMEN, PEOPLES'S DEMOCRATIC REPUBLIC OF | Accession | 27/09/1989 | 27/12/1989 |
| YEMEN, PEOPLES'S DEMOCRATIC REPUBLIC OF | Notification | 22/05/1990 | |
| YEMEN, REPUBLIC OF | Notification | 22/05/1990 | |
| YUGOSLAVIA | Signature | 14/07/1967 | |
| YUGOSLAVIA | Notification | 06/09/1970 | |
| YUGOSLAVIA | Ratification | 11/07/1973 | 11/10/1973 |
| YUGOSLAVIA | Communication | 21/06/2000 | |
| YUGOSLAVIA, FEDERAL REPUBLIC OF | Succession | 14/06/2001 | 27/04/1992 |
| ZAIRE | Signature | 14/07/1967 | |
| ZAIRE | Ratification | 28/10/1974 | 28/01/1975 |
| ZAMBIA | Accession | 14/02/1977 | 14/05/1977 |
| ZIMBABWE | Accession | 29/09/1981 | 29/12/1981 |