- AD 37 – Roman emperor Caligula accepts the titles of the Principate, bestowed on him by the Senate.
- 193 – After assassinating the Roman Emperor Pertinax, his Praetorian Guards auction off the throne to Didius Julianus.[1]
- 364 – Roman Emperor Valentinian I appoints his brother Flavius Valens co-emperor.
- 1566 – The foundation stone of Valletta, Malta‘s capital city, is laid by Jean Parisot de Valette, Grand Master of the Sovereign Military Order of Malta.
- 1737 – The Marathas under Baji Rao I attack and defeat the Mughals in the Battle of Delhi.
- 1776 – Juan Bautista de Anza finds the site for the Presidio of San Francisco.
- 1794 – Allies under Prince Josias of Saxe-Coburg-Saalfeld defeat French forces at Le Cateau.
- 1795 – Partitions of Poland: The Duchy of Courland and Semigallia, a northern fief of the Polish–Lithuanian Commonwealth, ceases to exist and becomes part of Imperial Russia.
- 1801 – Treaty of Florence is signed, ending the war between the French Republic and the Kingdom of Naples.[2]
- 1802 – Heinrich Wilhelm Matthäus Olbers discovers 2 Pallas, the second asteroid ever to be discovered.
- 1809 – Peninsular War: France defeats Spain in the Battle of Medellín.
- 1814 – War of 1812: In the Battle of Valparaíso, two American naval vessels are captured by two Royal Navy vessels of equal strength.
- 1842 – First concert of the Vienna Philharmonic Orchestra, conducted by Otto Nicolai.
- 1854 – Crimean War: France and Britain declare war on Russia.
- 1860 – First Taranaki War: The Battle of Waireka begins.
- 1862 – American Civil War: In the Battle of Glorieta Pass, Union forces stop the Confederate invasion of the New Mexico Territory. The battle began on March 26.
- 1871 – The Paris Commune is formally established in Paris.
- 1883 – Tonkin Campaign: French victory in the Battle of Gia Cuc.
- 1910 – Henri Fabre becomes the first person to fly a seaplane, the Fabre Hydravion, after taking off from a water runway near Martigues, France.
- 1918 – General John J. Pershing, during World War I, cancels 42nd ‘Rainbow’ Division‘s orders to Rolampont for further training and diverted it to the occupy the Baccarat sector.[3] Rainbow Division becomes “the first American division to take over an entire sector on its own, which it held longer than any other American division-occupied sector alone for a period of three months[4]“.
- 1920 – Palm Sunday tornado outbreak of 1920 affects the Great Lakes region and Deep South states.
- 1933 – The Imperial Airways biplane City of Liverpool is believed to be the first airliner lost to sabotage when a passenger sets a fire on board.
- 1939 – Spanish Civil War: Generalissimo Francisco Franco conquers Madrid after a three-year siege.
- 1942 – World War II: A British combined force permanently disables the Louis Joubert Lock in Saint-Nazaire in order to keep the German battleship Tirpitz away from the mid-ocean convoy lanes.
- 1946 – Cold War: The United States Department of State releases the Acheson–Lilienthal Report, outlining a plan for the international control of nuclear power.
- 1951 – First Indochina War: In the Battle of Mạo Khê, French Union forces, led by World War II hero Jean de Lattre de Tassigny, inflict a defeat on Việt Minh forces commanded by General Võ Nguyên Giáp.
- 1959 – The State Council of the People’s Republic of China dissolves the government of Tibet.
- 1968 – Brazilian high school student Edson Luís de Lima Souto is killed by military police at a protest for cheaper meals at a restaurant for low-income students.
- 1969 – Greek poet and Nobel Prize laureate Giorgos Seferis makes a famous statement on the BBC World Service opposing the junta in Greece.
- 1970 – An earthquake strikes western Turkey at about 23:05 local time, killing 1,086 and injuring 1,260.
- 1978 – The US Supreme Court hands down 5–3 decision in Stump v. Sparkman, a controversial case involving involuntary sterilization and judicial immunity.
- 1979 – A coolant leak at the Three Mile Island‘s Unit 2 nuclear reactor outside Harrisburg, Pennsylvania leads to the core overheating and a partial meltdown.
- 1979 – The British House of Commons passes a vote of no confidence against James Callaghan’s government by 1 vote, precipitating a general election.
- 1990 – United States President George H. W. Bush posthumously awards Jesse Owens the Congressional Gold Medal.
- 1994 – In South Africa, African National Congress security guards kill dozens of Inkatha Freedom Party protesters.
- 1999 – Kosovo War: Serb paramilitary and military forces kill 146 Kosovo Albanians in Izbica.
- 2003 – In a friendly fire incident, two American A-10 Thunderbolt II aircraft attack British tanks participating in the 2003 invasion of Iraq, killing one soldier.
- 2005 – An earthquake shakes northern Sumatra with a maximum Mercalli intensity of VI (Strong), leaving 915–1,314 people dead and 340–1,146 injured.
- 2006 – Massive protests are mounted against France’s First Employment Contract law, meant to reduce youth unemployment.
-Source: wikipedia
