636 Battle of Yarmouk: Arab forces led by Khalid ibn al-Walid took control of Syria and Palestine , marking the first great wave of Muslim conquests and the rapid advance of Islam outside Arabia.
917 Battle of Acheloos: Tsar Simeon I of Bulgaria decisively defeated a Byzantine army.
1083 Canonization of the first King of Hungary, Saint Stephen and his son Saint Emeric.
1391 Konrad von Wallenrode became the 24th Hochmeister of the Teutonic Order.
1778 Bernardo O’Higgins, South American revolutionary, was born (d. 1842).
1794 Battle of Fallen Timbers – American troops forced a confederacy of Shawnee, Mingo, Delaware, Wyandot, Miami, Ottawa, Chippewa, and Potawatomi warriors into a disorganised retreat.
1858 Charles Darwin first published his theory of evolution in The Journal of the Proceedings of the Linnean Society of London, alongside Alfred Russel Wallace’s same theory.
1866 President Andrew Johnson formally declared the American Civil War over.
1882 Peter Ilyich Tchaikovsky’s 1812 Overture debuted in Moscow.
1888 – Tôn Đức Thắng, Vietnamese politician, 2nd President of Vietnam, was born (d. 1980).
1888 Mutineers imprisoned Emin Pasha at Dufile.
1904 – The New Zealand Free Lance printed a J.C. Blomfield cartoon in which a plucky kiwi morphed into a moa as the All Blacks defeated Great Britain 9–3 in the first rugby test between Motherland and colony. This may have been the first use of a kiwi to symbolise the nation in a cartoon.
1909 – Alby Roberts, New Zealand cricketer and rugby player, was born (d. 1978).
1919 – Adamantios Androutsopoulos, Greek lawyer, educator and politician, Prime Minister of Greece, was born (d. 2000).
1923 Jim Reeves, US country music singer, was born (d.1964).
1926 Japan’s public broadcasting company, Nippon Hōsō Kyōkai (NHK) was established.
1927 Yootha Joyce, English actress, was born (d. 1980).
1927 – Peter Oakley, English soldier and blogger was born (d. 2014).
1940 The New Zealand Shipping Company freighter Turakina was sunk by the Orion 260 nautical miles west of Taranaki, following a brief gun battle – the first ever fought in the Tasman Sea. Thirty-six members (some sources say 35) of its largely British crew were killed. Twenty survivors, many of them wounded, were rescued from the sea and taken prisoner.
1940 In Mexico City exiled Leon Trotsky was fatally wounded with an ice axe by Ramon Mercader.
1941 Dave Brock, British musician and founder of Hawkwind, was born.
1941 – Robin Oakley, English journalist and author, was born.
1941 Slobodan Milošević, President of Serbia and of Yugoslavia (d. 2006).
1944 Rajiv Gandhi, Prime Minister of India, was born (d. 1991).
1944 – 168 captured allied airmen, accused of being “terror fliers”, arrive at Buchenwald concentration camp. The senior officer was Phil Lamason of the RNZAF.
1944 The Battle of Romania began with a major Soviet offensive.
1948 Robert Plant, British Musician (Led Zeppelin), was born.
1955 – Agnes Chan, Hong Kong singer and author, was born.
1955 In Morocco, a force of Berbers raided two rural settlements and killed 77 French nationals.
1960 Senegal broke from the Mali federation, declaring its independence.
1961 – Amanda Sonia Berry, English businesswoman, was born.
1974 Amy Adams, American actress, was born.
1975 NASA launched the Viking 1 planetary probe toward Mars.
1977 NASA launched Voyager 2.
1979 The East Coast Main Line rail route between England and Scotland was restored when the Penmanshiel Diversion opens.
1982 Lebanese Civil War: a multinational force landed in Beirut to oversee the PLO’s withdrawal from Lebanon.
1988 ”Black Saturday” of the Yellowstone fire in Yellowstone National Park.
1988 – Iran–Iraq War: a cease-fire was agreed after almost eight years of war.
1989 The O-Bahn in Adelaide, the world’s longest guided busway, opened.
1991 August Coup: more than 100,000 people rallied outside the Soviet Union’s parliament building protesting the coup aiming to depose President Mikhail Gorbachev.
1991 Estonia seceded from the Soviet Union.
1993 The Oslo Peace Accords were signed.
1997 Souhane massacre in Algeria; more than 60 people were killed and 15 kidnapped.
1998 The Supreme Court of Canada ruled that Quebec couldn’t legally secede from Canada without the federal government’s approval.
1998 The United States military launched cruise missile attacks against alleged al-Qaida camps in Afghanistan and a suspected chemical plant in Sudan in retaliation for the August 7 bombings of American embassies in Kenya and Tanzania.
2012 – A prison riot in the Venezuelan capital of Caracas killed at least 20 people.
2014 – Seventy-two people were killed in Japan’s Hiroshima prefecture by a series of landslides caused by a month’s worth of rain that fell in one day.
2016 – 54 people were killed when a suicide bomber detonated himself at a Kurdish wedding party in Gaziantep, Turkey.
Sourced from NZ History Online & Wikipedia