Wikipedia:Selected anniversaries/June 20
This is a list of selected June 20 anniversaries that appear in the "On this day" section of the Main Page. To suggest a new item, in most cases, you can be bold and edit this page. Please read the selected anniversaries guidelines before making your edit. However, if your addition might be controversial or on a day that is or will soon be on the Main Page, please post your suggestion on the talk page instead.
Please note that the events listed on the Main Page are chosen based more on relative article quality and to maintain a mix of topics, not based solely on how important or significant their subjects are. Only four to five events are posted at a time and thus not everything that is "most important and significant" can be listed. In addition, an event is generally not posted this year if it is also the subject of the scheduled featured article or picture of the day.
To report an error when this appears on the Main Page, see Main Page errors. Please remember that this list defers to the supporting articles, so it is best to achieve consensus and make any necessary changes there first.
Staging area
Images
Use only ONE image at a time
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Bugsy Siegel -
Flag of Argentina -
Flag of West Virginia -
SS Savannah -
A ship in the Kiel Canal -
Queen Victoria -
The Tennis Court Oath by Auguste Couder
Ineligible
| Blurb | Reason |
|---|---|
| International Surfing Day (2020); | "3rd Saturday" not cited |
| Flag Day in Argentina (1820) | Article has 3 paras, and one is unreferenced |
| 1685 – Monmouth Rebellion: The Duke of Monmouth declared himself King of England at Bridgwater. | date unreferenced |
| 1756 – A garrison of the British army in India was imprisoned in the Black Hole of Calcutta in conditions so cramped that at least 43 died. | refimprove |
| 1789 – French Revolution: Members of the Third Estate took the Tennis Court Oath (depicted), pledging not to separate until a new French constitution was created. | refimprove section |
| 1819 – Arriving in Liverpool, SS Savannah became the first steamship to cross the Atlantic Ocean. | Lots of cn |
| 1862 – Barbu Catargiu, the first Prime Minister of Romania, was assassinated after denying people the right of assembly to commemorate the Revolutions of 1848. | needs more footnotes |
| 1863 – American Civil War: West Virginia was admitted to the Union after it seceded from Virginia and the rest of the Confederacy. | refimprove sections |
| 1887 – Victoria Terminus, now the busiest railway station in India, opened in Bombay on the Golden Jubilee of Queen Victoria. | refimprove section |
| 1895 – The Kiel Canal, connecting the North Sea to the Baltic Sea across the base of the Jutland peninsula in Germany, was officially opened. | refimprove section |
| 1963 – The so-called "red telephone" was established between the White House and the Kremlin, after the Cuban Missile Crisis demonstrated that direct communications between the two nations were necessary. | refimprove section |
| 1973 – Snipers fired into a crowd of Peronists near the Ezeiza Airport in Buenos Aires, killing at least 13 people and injuring 365 others. | refimprove section |
| 2007 – Sammy Sosa of the Texas Rangers became the fifth player in Major League Baseball history to hit his 600th career home run. | refimprove section |
| Frank Lampard |b|1978 | Lots of cn tags |
| * 1943 – Rioting between blacks and whites began on Belle Isle, Detroit, Michigan, and continued for three days. | Undercited |
| * 1893 – After a widely publicized trial, American Lizzie Borden was acquitted of the axe murders of her father and stepmother. | Tagged for trivia |
| * 451 – With the help of Roman foederati, Flavius Aetius defeated Attila at the Battle of the Catalaunian Plains, halting the invasion of Gaul by the Huns and their allies. | Debate over if it was a victory or not and states teh dEfence of Oreleans was the turning point |
| Margareta Ebner |d|1351| | Undercited |
Eligible
- 1837 – Queen Victoria (pictured) acceded to the British throne, beginning a 63-year reign.
- 1921 – British Colonel-Commandant Thomas Stanton Lambert was assassinated by the Irish Republican Army near Moydrum, Ireland.
- 1921 – Workers at the Buckingham and Carnatic Mills in Madras, India, began a four-month strike.
- 1926 – Approximately 250,000 spectators attended the opening procession of the 28th International Eucharistic Congress in Chicago, United States.
- 1947 – A Mafia hitman murdered gangster Bugsy Siegel, one of the driving forces in the development of the Las Vegas Strip, in Beverly Hills, California.
- 1959 – The extratropical remnants of an Atlantic hurricane reached the Gulf of St. Lawrence, Canada, causing 22 fishing boats to capsize and killing 35 people.
- 1960 – The Mali Federation gained independence from France, but dissolved into Mali and Senegal two months later.
- 1979 – Bill Stewart, an American journalist, was executed by Nicaraguan Guardia forces.
- 1982 – The International Conference on the Holocaust and Genocide, the first major conference in genocide studies, opened despite Turkish attempts to cancel it due to the inclusion of presentations on the Armenian genocide.
- 1994 – A bomb explosion in the Imam Reza shrine in Mashhad, Iran, left at least 25 dead and more than 70 injured.
- 2009 – Iranian student Neda Agha-Soltan was shot dead in Tehran during the presidential election protests; footage of her death was widely distributed over the Internet, making it "probably the most widely witnessed death in human history".
- Born/died: | Adalbert of Magdeburg |d|981| Anna Laetitia Barbauld |b|1743| Anna Laetitia Barbauld |b|1743| Gina Krog |b|1847 Juan Larrea |d|1847| Władysław Tryliński |b|1878| Voltairine de Cleyre |d|1912| Enn Vetemaa |b|1936| Edith Windsor |b|1929| Olympia Dukakis |b|1931 Ulf Merbold |b|1941 André Watts |b|1946|
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Obverse of the Great Seal of the United States
- 1782 – The Congress of the Confederation adopted the Great Seal of the United States (obverse pictured), used to authenticate documents issued by the U.S. federal government.
- 1900 – Boxer Rebellion: The Imperial Chinese Army began a 55-day siege of the Legation Quarter in Peking.
- 1943 – World War II: The Royal Air Force began Operation Bellicose, a four-day shuttle-bombing mission that included raids on Germany and Italy and a refuelling and rearming stop in Algeria.
- 1975 – Steven Spielberg's film Jaws was released; it became a summer blockbuster and the first film to earn $100 million in U.S. theatrical rentals.
- 2019 – Iranian aircraft shot down an American drone over the Strait of Hormuz amid heightened tensions between the two countries.
- Sigismund III Vasa (b. 1566)
- Mary R. Calvert (b. 1884)
- Ulrich Mühe (b. 1953)
- Chanchal Kumar Majumdar (d. 2000)