11 August 2020 (MIA)
3114 BC – The Mesoamerican Long Count calendar, used by several pre-Columbian Mesoamerican civilizations, notably the Mayans, begins.
2492 BC – Traditional date of the defeat of Bel by Hayk, progenitor and founder of the Armenian nation.
106 – The south-western part of Dacia (modern Romania) becomes a Roman province: Roman Dacia.
355 – Claudius Silvanus, accused of treason, proclaims himself Roman Emperor against Constantius II.
490 – Battle of Adda: The Goths under Theodoric the Great and his ally Alaric II defeat the forces of Odoacer on the Adda River, near Milan.
1332 – Wars of Scottish Independence: Battle of Dupplin Moor: Scots under Domhnall II, Earl of Mar are routed by Edward Balliol.
1473 – The Battle of Otlukbeli: Mehmed the Conqueror of the Ottoman Empire decisively defeats Uzun Hassan of Aq Qoyunlu.
1675 – Franco-Dutch War: Forces of the Holy Roman Empire defeat the French in the Battle of Konzer Brücke.
1786 – Captain Francis Light establishes the British colony of Penang in Malaysia.
1804 – Francis II assumes the title of first Emperor of Austria.
1812 – Peninsular War: French troops engage British-Portuguese forces in the Battle of Majadahonda.
1813 – In Colombia, Juan del Corral declares the independence of Antioquia.
1858 – The Eiger in the Bernese Alps is ascended for the first time by Charles Barrington accompanied by Christian Almer and Peter Bohren.
1898 – Spanish–American War: American troops enter the city of Mayagüez, Puerto Rico.
1918 – World War I: The Battle of Amiens ends.
1919 – The constitution of the Weimar Republic is adopted.
1920 – The Latvian–Soviet Peace Treaty, which relinquished Russia’s authority and pretenses to Latvia, is signed, ending the Latvian War of Independence.
1929 – Babe Ruth becomes the first baseball player to hit 500 home runs in his career with a home run at League Park in Cleveland, Ohio.
1934 – The first civilian prisoners arrive at the Federal prison on Alcatraz Island.
1942 – Actress Hedy Lamarr and composer George Antheil receive a patent for a Frequency-hopping spread spectrum communication system that later became the basis for modern technologies in wireless telephones and Wi-Fi.
1945 – Poles in Krakow engage in a pogrom against Jews in the city, killing one and wounding five.
1947 – Muhammad Ali Jinnah, founding father of Pakistan, gives a speech to the Constituent Assembly, the contents and meaning of which remain contentious today.
1949 – United Nations Security Council Resolution 72 and 73 are adopted on Palestinian question.
1952 – Hussein bin Talal is proclaimed King of Jordan.
1959 – Sheremetyevo International Airport, the second-largest airport in Russia, opens.
1960 – Chad declares independence.
1961 – The former Portuguese territories in India of Dadra and Nagar Haveli are merged to create the Union Territory Dadra and Nagar Haveli.
1962 – Vostok 3 launches from the Baikonur Cosmodrome and cosmonaut Andrian Nikolayev becomes the first person to float in microgravity.
1965 – Race riots (the Watts Riots) begin in the Watts area of Los Angeles, California.
1968 – The last steam hauled train runs on British Rail
1972 – Vietnam War: The last United States ground combat unit leaves South Vietnam.
1975 – East Timor: Governor Mário Lemos Pires of Portuguese Timor abandons the capital Dili, following a coup by the Timorese Democratic Union (UDT) and the outbreak of civil war between UDT and Fretilin.
1979 – Two Aeroflot Tupolev Tu-134s collide over the Ukrainian city of Dniprodzerzhynsk and crash, killing all 178 aboard both airliners.
1982 – A bomb explodes on Pan Am Flight 830, en route from Tokyo, Japan to Honolulu, Hawaii, killing one passenger and injuring 15 others.
1984 – “We begin bombing in five minutes”: United States President Ronald Reagan, while running for re-election, jokes while preparing to make his weekly Saturday address on National Public Radio.
1992 – Macedonia’s Parliament adopts the flag and anthem of the Republic. The flag, featuring a 16-ray yellow sun over a red background, is later replaced by a different sun symbol as part of the Interim Accord with Greece in 1995.
1993 – Pakistan recognizes the Republic of Macedonia.
1995 – A subway accident in Toronto kills three and injures thirty.
1999 – The Salt Lake City Tornado tears through the downtown district of the city, killing one.
2003 – NATO takes over command of the peacekeeping force in Afghanistan, marking its first major operation outside Europe in its 54-year-history.
2003 – Jemaah Islamiyah leader Riduan Isamuddin, better known as Hambali, is arrested in Bangkok, Thailand.
2006 – The oil tanker M/T Solar 1 sinks off the coast of Guimaras and Negros Islands in the Philippines, causing the country’s worst oil spill.
2012 – At least 306 people are killed and 3,000 others injured in a pair of earthquakes near Tabriz, Iran.
2015 – For the first time in Major League Baseball history, all 15 home teams won their game. Prior to this happening, the record was 12 which was reached over a century ago in 1914.