30 BC – Battle of Alexandria: Mark Antony achieves a minor victory over Octavian’s forces, but most of his army subsequently deserts, leading to his suicide.
1009 – Pope Sergius IV becomes the 142nd pope, succeeding Pope John XVIII.
1201 – Attempted usurpation by John Komnenos the Fat for the throne of Alexios III Angelos.
1423 – Hundred Years’ War: Battle of Cravant: The French army is defeated by the English at Cravant on the banks of the river Yonne.
1451 – Jacques Cœur is arrested by order of Charles VII of France.
1492 – The Jews are expelled from Spain when the Alhambra Decree takes effect.
1498 – On his third voyage to the Western Hemisphere, Christopher Columbus becomes the first European to discover the island of Trinidad.
1588 – The Spanish Armada is spotted off the coast of England.
1655 – Russo-Polish War (1654–67): The Russian army enters the capital of the Grand Duchy of Lithuania, Vilnius, which it holds for six years.
1658 – Aurangzeb is proclaimed Moghul emperor of India.
1667 – Second Anglo-Dutch War: Treaty of Breda ends the conflict.
1712 – Action of 31 July 1712 (Great Northern War): Danish and Swedish ships clash in the Baltic Sea; the result is inconclusive.
1715 – Seven days after a Spanish treasure fleet of 12 ships left Havana, Cuba for Spain, 11 of them sink in a storm off the coast of Florida. A few centuries later, treasure is salvaged from these wrecks.
1741 – Charles Albert of Bavaria invades Upper Austria and Bohemia.
1763 – Odawa Chief Pontiac’s forces defeat British troops at the Battle of Bloody Run during Pontiac’s War.
1904 – Russo-Japanese War: Battle of Hsimucheng: Units of the Imperial Japanese Army defeat units of the Imperial Russian Army in a strategic confrontation.
1913 – The Balkan States sign an armistice in Bucharest.
1919 – German national assembly adopts the Weimar Constitution, which comes into force on August 14.
1930 – The radio mystery program The Shadow airs for the first time.
1932 – The NSDAP (Nazi Party) wins more than 38% of the vote in German elections.
1938 – Bulgaria signs a non-aggression pact with Greece and other states of Balkan Antanti (Turkey, Romania, Yugoslavia).
1938 – Archaeologists discover engraved gold and silver plates from King Darius the Great in Persepolis.
1941 – The Holocaust: Under instructions from Adolf Hitler, Nazi official Hermann Göring, orders SS General Reinhard Heydrich to “submit to me as soon as possible a general plan of the administrative material and financial measures necessary for carrying out the desired Final Solution of the Jewish question.”
1945 – Pierre Laval, the fugitive former leader of Vichy France, surrenders to Allied soldiers in Austria.
1948 – At Idlewild Field in New York, New York International Airport (later renamed John F. Kennedy International Airport) is dedicated.
1948 – USS Nevada is sunk by an aerial torpedo after surviving hits from two atomic bombs (as part of post-war tests) and being used for target practice by three other ships.
1950 – United Nations Security Council Resolution 85 relating to Korean War is adopted.
1954 – First ascent of K2, by an Italian expedition led by Ardito Desio.
1964 – Ranger program: Ranger 7 sends back the first close-up photographs of the moon, with images 1,000 times clearer than anything ever seen from earth-bound telescopes.
1970 – Black Tot Day: The last day of the officially sanctioned rum ration in the Royal Navy.
1971 – Apollo program: Apollo 15 astronauts become the first to ride in a lunar rover.
1972 – The Troubles: In Operation Motorman, the British Army re-takes the urban no-go areas of Northern Ireland. It is the biggest British military operation since the Suez Crisis of 1956, and the biggest in Ireland since the Irish War of Independence. Later that day, nine civilians are killed by car bombs in the village of Claudy.
1973 – A Delta Air Lines jetliner, flight DL 723 crashes while landing in fog at Logan International Airport, Boston, Massachusetts killing 89.
1991 – The United States and Soviet Union both sign the START I Strategic Arms Reduction Treaty, the first to reduce (with verification) both countries’ stockpiles.
1992 – Thai Airways International Flight 311 crashes into a mountain north of Kathmandu, Nepal killing all 113 people on board.
1999 – Discovery Program: Lunar Prospector: NASA intentionally crashes the spacecraft into the Moon, thus ending its mission to detect frozen water on the moon’s surface.
2006 – Fidel Castro hands over power to brother Raúl Castro.
2007 – Operation Banner, the presence of the British Army in Northern Ireland, and the longest-running British Army operation ever, comes to an end.
