Country | Action | Action Date | Effective Date |
AFGHANISTAN | Ratification | 12-Jun-1939 | |
ALGERIA | Ratification | 19-Oct-1962 | |
ANGOLA | Succession | 04-Jun-1976 | |
Antigua | Extension | 27-Mar-1950 | |
ANTIGUA AND BARBUDA | Succession | 02-Feb-1983 | |
Antilles | Extension | 14-Jul-1965 | |
ARGENTINA | Ratification | 26-May-1936 | |
ARMENIA | Ratification | 27-Jan-2006 | 27-Jan-2007 |
Aruba | Extension | 01-Jan-1986 | 01-Jan-1986 |
Aruba | Declaration | 01-Jan-1986 | 01-Jan-1986 |
AZERBAIJAN | Ratification | 19-May-1992 | 19-May-1992 |
Bahamas | Extension | 27-Mar-1950 | |
BAHAMAS | Succession | 25-May-1976 | |
BAHRAIN | Ratification | 11-Jun-1981 | |
BANGLADESH | Succession | 22-Jun-1972 | |
Belgian Congo | Extension | 25-Jan-1956 | |
BELGIUM | Ratification | 19-Jul-1926 | |
BELIZE | Ratification | 22-Jun-1999 | 22-Jun-2000 |
Bermuda | Extension | 27-Mar-1950 | |
BOLIVIA | Ratification | 19-Jul-1954 | |
BOSNIA AND HERZEGOVINA | Ratification | 02-Jun-1993 | 02-Jun-1993 |
BOTSWANA | Ratification | 03-Feb-1988 | |
BRAZIL | Ratification | 25-Apr-1957 | |
British Virgin Islands | Extension | 27-Mar-1950 | |
BULGARIA | Ratification | 06-Mar-1925 | |
BURUNDI | Ratification | 11-Mar-1963 | |
BYELORUSSIA S S R | Ratification | 26-Feb-1968 | |
CAMEROON | Ratification | 07-Jun-1960 | |
Canada | Ratification | 21-Mar-1935 | |
CENTRAL AFRICAN REPUBLIC | Ratification | 27-Oct-1960 | |
CHAD | Ratification | 10-Nov-1960 | |
CHILE | Ratification | 15-Sep-1925 | |
CHINA | Ratification | 17-May-1934 | |
CHINA | Declaration | 20-Oct-1999 | |
COLOMBIA | Ratification | 20-Jun-1933 | |
COMOROS | Succession | 23-Oct-1978 | |
CONGO, DEMOCRATIC REPUBLIC OF | Ratification | 20-Sep-1960 | |
CONGO, REPUBLIC OF | Ratification | 10-Nov-1960 | |
COSTA RICA | Ratification | 25-Sep-1984 | 25-Sep-1984 |
CROATIA | Ratification | 08-Oct-1991 | |
CUBA | Ratification | 20-Jul-1953 | |
CZECH REPUBLIC | Succession | 01-Jan-1993 | 01-Jan-1993 |
CZECHOSLOVAKIA | Ratification | 31-Aug-1923 | |
DAHOMEY | Ratification | 12-Dec-1960 | |
DENMARK | Ratification | 30-Aug-1935 | |
DJIBOUTI | Succession | 03-Aug-1978 | 03-Aug-1978 |
Dominica | Extension | 27-Mar-1950 | |
DOMINICA, COMMONWEALTH OF | Succession | 28-Feb-1983 | |
EQUATORIAL GUINEA | Ratification | 12-Jun-1985 | 12-Jun-1985 |
ESTONIA | Ratification | 29-Nov-1923 | |
ESTONIA | Declaration | 29-Nov-1923 | |
ETHIOPIA | Ratification | 28-Jan-1991 | |
Falkland Islands | Extension | 27-Mar-1950 | |
FINLAND | Ratification | 19-Jun-1923 | |
FRANCE | Ratification | 03-Sep-1926 | |
FRANCE | Declaration | 19-Mar-1954 | |
French Cameroons | Extension | 19-Mar-1954 | |
French Cameroons | Extension | 03-Sep-1962 | |
French Equatorial Africa | Extension | 19-Mar-1954 | |
French India | Extension | 19-Mar-1954 | |
French Oceania | Extension | 19-Mar-1954 | |
French Somaliland | Extension | 19-Mar-1954 | |
French Togoland | Extension | 19-Mar-1954 | |
French West Africa | Extension | 19-Mar-1954 | |
GABON | Ratification | 14-Oct-1960 | |
GHANA | Ratification | 19-Jun-1973 | |
Gibraltar | Extension | 27-Mar-1950 | |
GREECE | Ratification | 11-May-1929 | |
Greenland | Extension | 31-May-1954 | |
Grenada | Extension | 27-Mar-1950 | |
GRENADA | Succession | 09-Jul-1979 | |
GUATEMALA | Ratification | 14-Jun-1988 | |
GUINEA | Ratification | 21-Jan-1959 | |
GUINEA BISSAU | Succession | 21-Feb-1977 | |
HAITI | Ratification | 14-May-1952 | |
HONDURAS | Ratification | 17-Nov-1964 | |
Hong Kong | Extension | 27-Mar-1950 | |
Hong Kong | Declaration | 23-Jan-1976 | |
Hong Kong | Declaration | 26-Jan-1977 | |
Hong Kong | Declaration | 11-Feb-1980 | |
Hong Kong | Declaration | 09-Apr-1981 | |
Hong Kong | Declaration | 07-Apr-1983 | |
Hong Kong | Declaration | 27-Apr-1984 | 27-Apr-1984 |
Hong Kong | Declaration | 27-Feb-1985 | 27-Feb-1985 |
Hong Kong | Declaration | 06-Mar-1992 | 06-Mar-1992 |
HONG KONG SAR | Notification | 18-May-1998 | 11-May-1999 |
HUNGARY | Ratification | 08-Jun-1956 | |
India | Extension | 11-May-1923 | |
IRAN | Ratification | 10-Jun-1972 | |
IRAQ | Ratification | 12-May-1960 | |
Irish Free State | Extension | 22-Jul-1930 | |
ISRAEL | Ratification | 26-Jun-1951 | |
ITALY | Ratification | 08-Sep-1924 | |
IVORY COAST | Ratification | 21-Nov-1960 | |
KENYA | Ratification | 13-Jan-1964 | |
KYRGYZSTAN | Succession | 31-Mar-1992 | 31-Mar-1992 |
LATVIA | Succession | 09-Sep-1924 | 09-Sep-1924 |
LATVIA | Ratification | 09-Sep-1924 | |
LEBANON | Extension | 26-Jul-1962 | |
LESOTHO | Ratification | 31-Oct-1966 | |
LIBYA | Ratification | 27-May-1971 | |
LITHUANIA | Ratification | 19-Jun-1931 | |
LUXEMBOURG | Ratification | 16-Apr-1928 | |
Madagascar | Extension | 19-Mar-1954 | |
MALAGASY REPUBLIC | Ratification | 01-Nov-1960 | |
MALAYSIA | Ratification | 03-Mar-1964 | |
MALI | Ratification | 22-Sep-1960 | |
MALTA | Ratification | 09-Jun-1988 | |
MAURITANIA | Ratification | 08-Nov-1963 | |
Mauritius | Extension | 27-Mar-1950 | |
MAURITIUS | Succession | 02-Dec-1969 | |
MEXICO | Ratification | 07-Jan-1938 | |
Montserrat | Extension | 27-Mar-1950 | |
MOROCCO | Ratification | 20-Sep-1956 | |
MOZAMBIQUE | Ratification | 06-Jun-1977 | |
MYANMAR | Ratification | 11-May-1923 | |
NEPAL | Ratification | 10-Dec-1986 | |
NETHERLANDS THE | Ratification | 14-Jul-1965 | |
New Caledonia | Extension | 19-Mar-1954 | |
New Zealand | Ratification | 29-Mar-1938 | |
NICARAGUA | Ratification | 12-Apr-1934 | |
NIGER | Ratification | 27-Feb-1961 | |
Norfolk Island | Not Applicable | 15-Jun-1973 | |
NORWAY | Ratification | 07-Jul-1937 | |
PAKISTAN | Ratification | 11-May-1923 | |
Papua New Guinea | Decision Resvd. | 15-Jun-1973 | |
PARAGUAY | Ratification | 21-Mar-1966 | |
PERU | Ratification | 08-Nov-1945 | |
POLAND | Ratification | 21-Jun-1924 | |
PORTUGAL | Ratification | 03-Jul-1928 | |
PORTUGAL | Declaration | 04-Oct-1999 | |
ROUMANIA | Ratification | 18-Aug-1923 | |
Ruanda Urundi | Extension | 25-Jan-1956 | |
RWANDA | Ratification | 18-Sep-1962 | |
SAINT LUCIA | Succession | 14-May-1980 | 14-May-1980 |
SAUDI ARABIA | Ratification | 15-Jun-1978 | |
SENEGAL | Ratification | 04-Nov-1960 | |
SERB-CROAT-SLOVENE STATE | Ratification | 01-Apr-1927 | |
Singapore | Extension | 05-Jul-1962 | |
SLOVAK REPUBLIC | Succession | 01-Jan-1993 | 01-Jan-1993 |
SLOVENIA | Ratification | 29-May-1992 | |
Solomon Islands | Extension | 27-Mar-1950 | |
SOLOMON ISLANDS | Succession | 06-Aug-1985 | 06-Aug-1985 |
Southern Rhodesia | Extension | 27-Mar-1950 | |
SOVIET UNION | Ratification | 22-Sep-1967 | |
SPAIN | Ratification | 20-Jun-1924 | |
St Helena | Extension | 27-Mar-1950 | |
St Kitts Nevis Anguilla | Extension | 27-Mar-1950 | |
St Lucia | Extension | 27-Mar-1950 | |
St Pierre and Miquelon | Extension | 19-Mar-1954 | |
St Vincent | Extension | 27-Mar-1950 | |
Surinam | Extension | 14-Jul-1965 | |
SURINAME | Ratification | 15-Jun-1976 | |
Swaziland | Extension | 27-Mar-1950 | |
SWAZILAND | Succession | 26-Apr-1978 | |
SWEDEN | Ratification | 22-Dec-1931 | |
SWITZERLAND | Ratification | 16-Jan-1935 | |
TAJIKISTAN | Succession | 26-Nov-1993 | 26-Nov-1993 |
THAILAND | Ratification | 05-Apr-1968 | |
TOGO | Ratification | 07-Jun-1960 | |
TUNISIA | Ratification | 15-May-1957 | |
TURKEY | Ratification | 27-Dec-1946 | |
UKRAINE | Ratification | 19-Jun-1968 | |
UNITED ARAB REPUBLIC | Ratification | 10-May-1960 | |
UPPER VOLTA | Ratification | 21-Nov-1960 | |
VENEZUELA | Ratification | 20-Nov-1944 | |
VIETNAM | Ratification | 14-Jun-1955 | |
VIETNAM, SOCIALIST REP OF | Ratification | 03-Oct-1994 | |
VIETNAM, SOCIALIST REP OF | Ratification | 03-Oct-1994 | 03-Oct-1995 |
YEMEN | Ratification | 29-Jul-1976 | |
YUGOSLAVIA | Ratification | 01-Apr-1927 | |
YUGOSLAVIA, FEDERAL REPUBLIC OF | Ratification | 24-Nov-2000 | 24-Nov-2000 |
ZIMBABWE | Succession | 06-Jun-1980 |