March 13 in History

Gustav IV Adolf or Gustav IV Adolph was King of Sweden from 1792 until he was deposed in a coup in 1809. He was also the last Swedish monarch to be the ruler of Finland.

The Congress of Vienna of 1814–1815 was a series of international diplomatic meetings to discuss and agree upon a possible new layout of the European political and constitutional order after the downfall of the French Emperor Napoleon Bonaparte. Participants were representatives of all European powers and other stakeholders. The Congress was chaired by Austrian statesman Klemens von Metternich and was held in Vienna from September 1814 to June 1815.

Jakob Ludwig Felix Mendelssohn Bartholdy, simply known as Felix Mendelssohn, was a German composer, pianist, organist and conductor of the early Romantic era. Mendelssohn's compositions include symphonies, concertos, piano music, organ music and chamber music. His best-known works include the String Octet, the overture and incidental music for A Midsummer Night's Dream, the Italian and Scottish Symphonies, the oratorios St. Paul and Elijah, the Hebrides Overture, the mature Violin Concerto, and the melody used in the Christmas carol "Hark! The Herald Angels Sing". Mendelssohn's Songs Without Words are his most famous solo piano compositions.

The Act Prohibiting the Return of Slaves is a law passed by the United States Congress during the American Civil War forbidding all officers or persons in the Union military or naval service to return escaped enslaved people to their enslavers with the aid or use of the forces under their respective commands.

On the morning of 13 March 1888, a section of Ritter Island, a small volcanic island off the coast of New Guinea, collapsed into the sea in a sector collapse. Prior to its collapse, Ritter Island was a steeply-sloping, 780 m (2,560 ft) volcanic cone which produced eruptions in the 1690s and 1790s. The collapse in 1888 reduced its height to about 140 m (460 ft), while the remaining edifice, estimated by volcanologists to be 2.4 km3 (0.58 cu mi) or 4.2 km3 (1.0 cu mi), was deposited onto the seafloor. If the latter figure is correct, this sector collapse would be more voluminous than the 1980 eruption of Mount St. Helens. The present-day Ritter Island is a crescent-shaped remnant of the former cone and it last erupted in 1972.

The Kapp Putsch, also known as the Kapp–Lüttwitz Putsch, was an abortive coup d'état against the German national government in Berlin on 13 March 1920. Named after its leaders Wolfgang Kapp and Walther von Lüttwitz, its goal was to undo the German Revolution of 1918–1919, overthrow the Weimar Republic, and establish an autocratic government. It was supported by parts of the Reichswehr, as well as nationalist and monarchist factions.

The Winter War was a war between the Soviet Union and Finland. It began with a Soviet invasion of Finland on 30 November 1939, three months after the outbreak of World War II, and ended three and a half months later with the Moscow Peace Treaty on 13 March 1940. Despite superior military strength, especially in tanks and aircraft, the Soviet Union suffered severe losses and initially made little headway. The League of Nations deemed the attack illegal and expelled the Soviet Union from its organization.

The Battle of Điện Biên Phủ was a defeat of the French Union forces by the Viet Minh forces in the First Indochina War. It took place between 13 March and 7 May 1954.

Kitty Genovese, a 28-year-old bartender, was raped and stabbed to death on March 13, 1964, outside the apartment building where she lived in the Kew Gardens neighborhood of the Queens borough of New York City, United States. Two weeks after the murder, The New York Times published an article claiming that thirty-seven witnesses saw or heard the attack, and that none of them called the police or came to her aid. However, subsequent investigations revealed that the extent of public apathy was exaggerated. While some neighbors heard her cries, many did not realize the severity of the situation. The incident prompted inquiries into what became known as the bystander effect, or "Genovese syndrome," and the lack of any urgent response by many of Genovese's neighbors became a topic reviewed in U.S. psychology textbooks for the next four decades.

Sierra Pacific Airlines Flight 802 was a charter flight from Bishop, California to Burbank, California that crashed into the White Mountains on the evening of March 13, 1974. The aircraft, carrying a movie production crew, crashed for undetermined reasons, killing all 36 occupants on board. To this day, the crash remains one of only three aviation accidents to be unsolved by the National Transportation Safety Board (NTSB), and it stands as the fourth-deadliest crash of a Convair CV-440 to date.

The Seikan Tunnel is a 53.85-kilometre (33.5-mile) dual-gauge railway tunnel in Japan, with a 23.3-kilometre (14.5-mile) segment running beneath the seabed of the Tsugaru Strait, which separates Aomori Prefecture on Honshu, Japan's main island, from the northern island of Hokkaido. The tunnel's track level lies approximately 100 metres (330 ft) below the seabed and 240 metres (790 ft) below sea level. Following several decades of planning and construction, the tunnel opened on 13 March 1988.

An earthquake struck eastern Turkey near the city of Erzincan at 20:18:39 local time on 13 March 1992. The second major earthquake to hit Erzincan in half a century, it measured 6.6–6.7 on the moment magnitude scale (Mw ). It was assigned a maximum Modified Mercalli intensity of IX (Violent) and EMS-98 intensity of IX (Destructive). The horizontal peak ground acceleration reached 0.5 g, which is near the 1 in 475 year maximum for the area. Two days after the mainshock, a large Ms5.8 aftershock struck Pülümür, causing further damage. Faulting occurred on the North Anatolian Fault where multiple other Mw 8+ earthquakes have occurred.

The Dunblane massacre took place at Dunblane Primary School in Dunblane, near Stirling, Scotland, on 13 March 1996, when 43-year-old Thomas Hamilton killed 16 pupils and one teacher and injured 15 others before killing himself. It remains the deadliest mass shooting in British history.

Nature is a British weekly international scientific journal publishing peer-reviewed research across the natural sciences, including biology, physics, chemistry, the earth sciences, and related interdisciplinary fields. It operates editorial offices in London, the United States, continental Europe, and Asia under the international scientific publishing company Springer Nature. According to the 2022 Journal Citation Reports, Nature had one of the highest impact factors among multidisciplinary science journals (50.5), reflecting its strong citation influence within the scientific literature; some commentators also regard it as among the most influential scientific journals worldwide. In 2007, Nature received the Prince of Asturias Award for Communications and Humanity. As of 2012, it claimed an online readership of about three million unique readers per month.

A conclave was held on 12 and 13 March 2013 to elect a new pope to succeed Benedict XVI, who had resigned on 28 February 2013. Of the 117 eligible cardinal electors, all but two attended. On the fifth ballot, the conclave elected Cardinal Jorge Mario Bergoglio, the archbishop of Buenos Aires. After accepting his election, he took the name Francis.

The March 2016 Ankara bombing killed at least 37 people and injured 125. Of the 125 individuals who suffered injuries, 19 were seriously harmed. Several buildings were also damaged during the event, and a bus and many cars were reportedly completely destroyed.

Donald John Trump is an American politician, media personality, and businessman who is the 47th president of the United States. A member of the Republican Party, he served as the 45th president from 2017 to 2021.