Chronology of World History

Copyright © 2007-2024 Ken Polsson
internet e-mail: ken@kpolsson.com
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URL: http://kpolsson.com/worldhis/

References are numbered in [brackets], which are listed here. A number after the dot gives the page in the source.

Last updated: 2023 December 20.


1956

May 1
  • The polio vaccine developed by Jonas Salk is made available to the public. [5]
  • A doctor in Japan reports an "epidemic of an unknown disease of the central nervous system," marking the official discovery of Minamata disease. [5]
May 2
  • US Lab detects high-temperature microwave radiation from Venus. [1]
May 3
  • A new range of mountains is discovered in Antarctica (two over 13,000 feet). [1]
May 4
  • US performs atmospheric nuclear test at Enwetak. [1]
May 7
  • Battle at Oran, Algeria, kills 300. [1]
  • Pulitzer prize awarded to Frances Goodrich and Albert Hackett. [1]
May 10
  • French Government sends 50,000 reservists to Algeria. [1]
May 12
  • East Pakistan is struck by cyclone and tidal waves. [1]
May 16
  • Egypt recognizes People's Republic of China. [1]
  • Great Britain performs nuclear test at Monte Bello Island, Australia. [1]
May 18
  • Queen Juliana opens Rembrandt fairs in Amsterdam, Netherlands. [1]
May 20
  • Atomic fusion (thermonuclear) bomb dropped from plane-Bikini Atoll. [1]
  • Jordan government of Samir resigns. [1]
May 21
  • Jordan government of Said el-Mufti forms. [1]
  • US explodes first airborne hydrogen bomb over Bikini Atoll. [1]

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May 23
  • Presbyterian Church begins accepting women ministers. [1]
May 25
  • Pope Pius XII publishes encyclical Haurietis aquas. [1]
May 26
  • US Navy aircraft carrier Bennington burns off Rhode Island, killing 103. [1]
May 27
  • US performs nuclear test at Enwetak (atmospheric tests). [1]
May 30
  • US performs nuclear test at Enwetak (atmospheric tests). [1]
June 4
  • Speech by USSR leader Nikita Khrushchev blasting Josef Stalin made public. [1]
June 18
  • Last of foreign troops leave Egypt. [1]
June 23
  • Gamal Abdel Nasser elected president of Egypt. [1]
June 28
  • First atomic reactor built for private research operates in Chicago, Illinois, USA. [1]
  • Riots break out in Poznan, Poland; 38 die. [1]
June 29
  • Charles Dumas makes first high jump over 7 feet (2.13 metres) - Los Angeles, California. [1]
July 7
  • Seven Army trucks loaded with dynamite explode in the middle of California, killing 1,100-1,200, destroying 2,000 buildings. [1]
July 16
  • Karelo-Finnish SSR becomes part of Russian SFSR. [1]
July 20
  • France recognizes Tunisia's independence. [1]
July 23
  • Bell X-2 rocket plane sets world aircraft speed record of 3,050 kph. [1]
July 25
  • (11:20 PM) Italian luxury liner Andrea Doria (29,000 tons) collides with Swedish-American Line steamship M.S. Stockholm (12,600 tons) in the North Atlantic, off the coast of Nantucket, USA. The Andrea Doria is struck midship; the Stockholm loses a portion of its bow, with the loss of five lives. (The Andrea Doria sinks the next day, with the loss of 49 lives.) [7] [260.103]
  • Jordanians attack United Nations' Palestine truce. [1]
July 26
  • Egyptian leader Colonel Gamal Abdel Nasser announces immediate nationalization of the Suez Canal Company. [1842.269]
August 4
  • First motorcycle rode over 200 mph (Wilhelm Herz-210 mph/338 kph). [1]
August 8
  • Fire and explosion kill 263 miners at Marcinelle, Belgium. [1]
August 9
  • South African women demonstrate against pass laws. [1]
August 20
  • The Calder Hall atomic power station begins operation in Cumberland, Great Britain, generating up to 90,000 kilowatts of power and manufacturing plutonium. [55.20]
August 25
  • Anders Franzén locates the sunken (in 1628) Swedish warship Vasa at the bottom of Stockholm harbor, off Beckholmen island, in 110 feet of water. (In 1961, the ship will be brought to the surface.) [7]
September 1
  • Indian state of Tripura becomes a territory. [1]
September 2
  • Collapse of a railroad bridge under a train kills 120 in India. [1]
September 5
  • 20 die in a train crash in Springer, New Mexico, USA. [1]
September 7
  • Bell X-2 sets unofficial manned aircraft altitude record 126,000+ feet. [1]
September 13
  • In the USA, IBM introduces the IBM 350 Disk File, the first hard drive, as part of the IBM RAMAC 305 computer. The drive features fifty double-sided 24-inch diameter platters, served by one arm and one read/write head. Capacity is about 5MB, and transfer rate is 8800 characters per second. [4]
September 14
  • First prefrontal lobotomy performed, Washington DC. [1]
September 17
  • Television is first broadcast in Australia. [5]
September 19
  • First international conference of black writers and artists meets (Sorbonne). [1]
September 21
  • Anastasio Somoza, Nicaraguan dictator, assassinated by Roliberto Lopez. [1]
September 25
  • TAT-1, the first submarine transatlantic telephone cable system, is inaugurated. [1] [5]
October 2
  • First atomic power clock exhibited-New York City. [1]
October 17
  • The first commercial nuclear power station is officially opened by Queen Elizabeth II in Cumbria, England. [1] [5]
October 20
  • 58 degrees F (15 degrees C), Esperanza Station, Antarctica (Antarctic record high). [1]
October 23
  • Revolt against Stalinist policies begins in Hungary. [1]
October 24
  • Soviet troops invade Hungary. [1]
October 26
  • United Nations' International Atomic Energy Agency statute approved. [1]
  • Vietnam promulgates its constitution. [1]
October 29
  • Israeli Defense Force crosses Egyptian territory in the Sinai. [1]
  • International zone of Tangier returned to Morocco. [1]
  • Israeli paratroopers drop into the Sinai to open Straits of Tiran. [1]
October 30
  • Israel captures Egyptian militay post at El-Thamad. [1]
October 31
  • Rear Admiral G. J. Dufek becomes the first person to land an airplane at the South Pole. [1] [5]
  • Britain and France begin to bomb Egypt to reopen the Suez Canal. [1]
November 1
  • Delhi becomes a territory of the Indian union. [1]
  • Indian state of Madhya Pradesh formed. [1]
  • Indian states of Punjab, Patiala and PEPSU merge as Punjab protection. [1]
  • Nagy government of Hungary withdraws from Warsaw Pact. [1]
November 2
  • Hungary appeals for United Nations assistance against Soviet invasion. [1]
  • Israel captures Gaza and Sheham. [1]
November 4
  • Soviet tanks and troops enter Budapest, Hungary, to put down a revolution against Soviet influence. An estimated 2,500 Hungarians are killed and 200,000 more flee as refugees. [1] [129] [916.105]
  • Israel captures Straits of Tiran from Egypt. [1]
  • Israeli troops reach Suez Canal. [1]
November 5
  • Britain and France land forces in Egypt. [1]
November 6
  • US President Dwight Eisenhower (Republican) re-elected defeating Adlai E Stevenson (Democrat). [1]
November 8
  • United Nations demands USSR leave Hungary. [1]
November 12
  • Largest observed iceberg, 208 by 60 miles, first sighted. [1]
December 1
  • Indonesian Vice-President Mohammed Hatta resigns. [1]
December 2
  • Fidel Castro lands with "Granma" on coast of Cuba. [1]
December 3
  • England and France pull troops out of Egypt. [1]
December 6
  • Nelson Mandela and 156 others arrested for political activities in South Africa. [1]
December 10
  • Establishment of MPLA in Angola. [1]
December 11
  • Anti-Russian demonstrations in Stettin and Wroclaw, Poland. [1]
December 14
  • Paul-Henri Spaak is appointed Secretary-General of NATO. [1]
December 15
  • Emergency crisis in North Ireland proclaimed after Irish Republican Army strikes. [1]
December 18
  • Israeli flag hoisted on Mount Sinai. [1]
  • Japan admitted to the United Nations. [1]
December 20
  • Military coup under colonel Simbolon in Sumatra. [1]
December 22
  • Birth of Cojo in Columbus, Ohio, USA; first gorilla born in captivity. [1] [129]
  • Last British/French troops leave Egypt. [1]
December 24
  • Ferdinand de Lesseps statue blown up in Port Said, Egypt. [1]

End of 1956. Next: 1957.

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start-302 303-599 600-799 800-999 1000-1099 1100-1199 1200-1299 1300-1401 1402-1449 1450-1474
1475-1499 1500-1524 1525-1539 1540-1559 1560-1574 1575-1599 1600-1619 1620-1629 1630-1639 1640-1649
1650-1659 1660-1669 1670-1679 1680-1689 1690-1699 1700-1708 1709-1719 1720-1739 1740-1749 1750-1759
1760-1769 1770-1774 1775-1779 1780-1784 1785-1789 1790-1794 1795-1799 1800-1804 1805-1809 1810-1814
1815-1819 1820-1824 1825-1829 1830-1834 1835-1836 1837-1839 1840-1844 1845-1847 1848-1849 1850-1852
1853-1854 1855-1859 1860-1861 1862-1864 1865-1867 1868-1869 1870-1871 1872-1874 1875-1877 1878-1879
1880-1882 1883-1884 1885-1887 1888-1889 1890-1892 1893-1894 1895 1896-1897 1898-1899 1900-1901
1902 1903-1904 1905 1906-1907 1908-1909 1910-1911 1912 1913 1914 1915
1916 1917 1918 1919 1920 1921 1922 1923 1924 1925
1926 1927 1928 1929 1930 1931 1932 1933 1934 1935
1936 1937 1938 1939 1940 1941 1942 1943 1944 1945
1946 1947 1948 1949 1950 1951 1952 1953 1954 1955
1956 1957 1958 1959 1960 1961 1962 1963 1964 1965
1966 1967 1968 1969 1970 1971 1972 1973 1974 1975
1976 1977 1978 1979 1980 1981 1982 1983 1984 1985
1986 1987 1988 1989 1990 1991 1992 1993 1994 1995
1996 1997 1998 1999 2000 2001 2002 2003 2004 2005
2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
2016 2017 2018 2019 2020 2021 2022-end


A list of references to all source material is available.


Last updated: 2023 December 20.
Copyright © 2007-2024 Ken Polsson (email: ken@kpolsson.com).
URL: http://kpolsson.com/worldhis/
Link to Ken P's home page.

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