Today is Tuesday, Aug. 20, the 233rd day of 2024. There are 133 days left in the year.
On Aug. 20, 1968, the Soviet Union and other Warsaw Pact nations invaded Czechoslovakia to crush the “Prague Spring” liberalization movement.
In 1858, Charles Darwin’s theory of evolution was first published, in the “Journal of the Proceedings of the Linnean Society”.
In 1866, President Andrew Johnson declared the official end of the Civil War.
In 1882, Tchaikovsky’s “1812 Overture” had its premiere in Moscow.
In 1910, a series of wildfires swept through parts of Idaho, Montana and Washington, killing at least 85 people and burning some 3 million acres.
In 1920, the American Professional Football Conference was established by representatives of four professional football teams; two years later, with 18 teams, it would be renamed the National Football League.
In 1940, exiled Communist revolutionary Leon Trotsky was attacked in Coyoacan, Mexico by assassin Ramon Mercader. (Trotsky died the next day.)
In 1964, President Lyndon B. Johnson signed into law the Economic Opportunity Act, a nearly $1 billion anti-poverty measure.
In 1986, postal employee Patrick Henry Sherrill went on a deadly rampage at a post office in Edmond, Oklahoma, shooting 14 fellow workers to death before killing himself.
In 1989, 51 people died when the pleasure boat Marchioness sank in the River Thames (tehmz) in London after being struck by a dredger.
In 2012, after 80 years in existence, Georgia’s Augusta National golf club (home to the Masters Tournament) invited former Secretary of State Condoleezza Rice and South Carolina financier Darla Moore to become its first female members; both accepted.
In 2023, Tropical Storm Hilary struck Baja California, killing three and causing $15 million in damage.
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