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File:Napoleon crop.jpg|Napoleon Bonaparte
File:Napoleon crop.jpg|Napoleon Bonaparte
File:Legree.png|An illustration from an 1880s edition of the novel ''Uncle Tom's Cabin''
File:Legree.png|An illustration from an 1880s edition of the novel ''Uncle Tom's Cabin''
File:MacArthur Manila (cropped).jpg|Douglas MacArthur
File:Zidovudine-3D-balls.png|Chemical structure of zidovudine

File:Cyclone Larry 19 mar 2006 0025Z.jpg|Cyclone Larry
File:Cyclone Larry 19 mar 2006 0025Z.jpg|Cyclone Larry
File:Maximinus Thrax Musei Capitolini MC473.jpg|Bust of Maximinus Thrax
File:Maximinus Thrax Musei Capitolini MC473.jpg|Bust of Maximinus Thrax
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| ; [[List of national independence days|Independence Day]] in '''[[Tunisia]]''' ([[1956]])
| ; [[List of national independence days|Independence Day]] in '''[[Tunisia]]''' ([[1956]])
| refimprove section
| refimprove section
|-
|[[235]] – '''[[Maximinus Thrax]]'''<!-- ''(bust pictured)''--> acceded to the throne of the [[Roman Empire]] as a so-called [[barracks emperor]], who gained power by virtue of his command of the army.
|Date not in article
|-
|-
| [[1600]] – Five advisers to [[Polish–Swedish union|Polish–Swedish]] king [[Sigismund III Vasa|{{nowrap|Sigismund III}} Vasa]] were '''[[Linköping Bloodbath|publicly executed]]''', effectively ending his reign in Sweden.
| [[1600]] – Five advisers to [[Polish–Swedish union|Polish–Swedish]] king [[Sigismund III Vasa|{{nowrap|Sigismund III}} Vasa]] were '''[[Linköping Bloodbath|publicly executed]]''', effectively ending his reign in Sweden.
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| multiple issues
| multiple issues
|-
|-
| [[1815]] – After escaping from exile in [[Elba]], [[Napoleon]] entered Paris, beginning the period known as the '''[[Hundred Days]]'''.
| [[1760]] – '''[[Great Boston fire of 1760|A fire of unknown cause]]''' broke out in [[Boston|Boston, Massachusetts]], destroying 349 buildings and leaving over 1000 people homeless.
|Tagged for lack of citations
| Quibbles over "over 1000" not in line with sources (see [https://en.wikipedia.org/w/index.php?title=User:The_Rambling_Man/ERRORS&oldid=888474061])
|-
|-
| [[1848]] – Due to the [[Revolutions of 1848|European Revolutions]], King '''[[Ludwig I of Bavaria|{{Nowrap|Ludwig I}} of Bavaria]]''' abdicated in favour of his son, [[Maximilian II of Bavaria|Maximilian]].
| [[1848]] – Due to the [[Revolutions of 1848|European Revolutions]], King '''[[Ludwig I of Bavaria|{{Nowrap|Ludwig I}} of Bavaria]]''' abdicated in favour of his son, [[Maximilian II of Bavaria|Maximilian]].
|refimprove
|refimprove
|-
| [[1854]] – The '''[[Republican Party (United States)|Republican Party]]''' was founded in [[Ripon, Wisconsin]], by politicians opposing the [[Kansas–Nebraska Act]] and the expansion of slavery in the United States.
|Neutrality disputed banner
|-
|[[1883]] – Eleven countries signed the '''[[Paris Convention for the Protection of Industrial Property]]''', one of the first [[Intellectual property|intellectual-property]] treaties.
|Too much uncited
|-
|
|Number landing not cited
|-
|-
|[[1995]] – The [[Aum Shinrikyo]] sect carried out '''[[Tokyo subway sarin attack|a poison gas attack]]''' on the [[Tokyo subway]], killing 12 people and injuring thousands of others with [[sarin]].
|[[1995]] – The [[Aum Shinrikyo]] sect carried out '''[[Tokyo subway sarin attack|a poison gas attack]]''' on the [[Tokyo subway]], killing 12 people and injuring thousands of others with [[sarin]].
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| '''[[Ai (poet)|Ai Ogawa]]'''<!--American--> |d|2010
| '''[[Ai (poet)|Ai Ogawa]]'''<!--American--> |d|2010
| refimprove section
| refimprove section
|-
|* [[1944]] – [[World War II]]: Four thousand [[United States Marine Corps|U.S. Marines]] made a '''[[Landing on Emirau|landing on Emirau Island]]''' in the [[Bismarck Archipelago]] to develop an airbase as part of [[Operation Cartwheel]].
|Number landing not cited
|-
|* [[235]] – '''[[Maximinus Thrax]]'''<!-- ''(bust pictured)''--> acceded to the throne of the [[Roman Empire]] as a so-called [[barracks emperor]], who gained power by virtue of his command of the army.
|Date not in article
|-
|* [[1815]] – After escaping from exile in [[Elba]], [[Napoleon]] entered Paris, beginning the period known as the '''[[Hundred Days]]'''.
|Tagged for lack of citations
|}
|}


==Eligible==
==Eligible==
* [[1760]] – '''[[Great Boston fire of 1760|A fire of unknown cause]]''' broke out in [[Boston|Boston, Massachusetts]], destroying 349 buildings.
* [[1854]] – The '''[[Republican Party (United States)|Republican Party]]''' was founded in [[Ripon, Wisconsin]], by politicians opposing the [[Kansas–Nebraska Act]] and the expansion of slavery in the United States.
* [[1852]] – [[Harriet Beecher Stowe]]'s novel '''''[[Uncle Tom's Cabin]]''''', which had a profound effect on attitudes toward African Americans and [[slavery in the United States]], was published.
* [[1883]] – Eleven countries signed the '''[[Paris Convention for the Protection of Industrial Property]]''', one of the first [[Intellectual property|intellectual-property]] treaties.
* [[1923]] – The '''[[Arts Club of Chicago]]''' hosted the opening of [[Pablo Picasso]]'s first solo United States showing, entitled ''Original Drawings by Pablo Picasso''.
* [[1922]] – The [[United States Navy]] commissioned its first [[aircraft carrier]], '''{{USS|Langley|CV-1|6}}'''<!--[[USS Langley (CV-1)]]-->.
* [[1939]] – Germany issued '''[[1939 German ultimatum to Lithuania|an ultimatum]]''' to Lithuania, demanding the return of the [[Klaipėda Region]] under threat of invasion.
* [[1987]] – The [[Antiviral drug|antiretroviral drug]] '''[[zidovudine]]'''<!-- ''(chemical structure depicted)''--> became the first treatment approved by the U.S. [[Food and Drug Administration]] for [[HIV/AIDS]].
* [[1942]] – [[World War&nbsp;II]]: After being forced to '''[[Douglas MacArthur's escape from the Philippines|flee the Philippines for Australia]]''', US Army general '''[[Douglas MacArthur]]''' ''(pictured)'' announced: "I came through and I shall return."
* [[2014]] – [[Taliban]] militants carried out '''[[2014 Kabul Serena Hotel shooting|a mass shooting]]''' at the [[Kabul Serena Hotel]] in Afghanistan, killing nine civilians.
* [[1993]] – [[The Troubles]]: Two children were killed by the second of '''[[Warrington bombings|two bomb attacks]]''' by the [[Provisional Irish Republican Army]] in [[Warrington]], England.
* Born/died: | '''[[Maurice Csák]]'''<!--Hungarian saint--> |d|1336| '''[[Muhammad bin Tughluq]]'''<!--Indian sultan--> |d|1351| '''[[Alexios III of Trebizond|{{nowrap|Alexios III}} of Trebizond]]'''<!--Post-Byzantine emperor--> |d|1390| '''[[Isaac Newton]]'''<!--English mathematician--> |d|1726/27| '''[[Adrienne Lecouvreur]]'''<!--French actress--> |d|1730|'''[[Benjamin Truman]]'''<!--English brewer--> |d|1780| '''[[Paul von Lettow-Vorbeck]]'''<!--German general--> |b|1870|'''[[Maud Menten]]'''<!--Canadian medical researcher--> |b|1879| '''[[Amanda Clement]]'''<!--American athlete--> |b|1888| '''[[Abraham Beame]]'''<!--American politician--> |b|1906| '''[[Willie Brown (politician)|Willie Brown]]'''<!--American--> |b|1934| '''[[S. Arasaratnam|S.&nbsp;Arasaratnam]]'''<!--Sri Lankan historian--> |b|1930 '''[[Dorothy Campbell]]'''<!--Scottish golfer--> |d|1945| '''[[Fernando Torres]]'''<!--Spanish footballer--> |b|1984| '''[[Eva Burrows]]'''<!--Australian evangelical--> |d|2015
* Born/died: | '''[[Wareru]]''' <!--Burmese monarch--> |b|1253| '''[[Maurice Csák]]'''<!--Hungarian saint--> |d|1336| '''[[Muhammad bin Tughluq]]'''<!--Indian sultan--> |d|1351| '''[[Alexios III of Trebizond|{{nowrap|Alexios III}} of Trebizond]]'''<!--Post-Byzantine emperor--> |d|1390| '''[[Isaac Newton]]'''<!--English mathematician--> |d|1726/27| '''[[Adrienne Lecouvreur]]'''<!--French actress--> |d|1730|'''[[Benjamin Truman]]'''<!--English brewer--> |d|1780| '''[[James Tod]]'''<!--British scholar--> |b|1782| '''[[Paul von Lettow-Vorbeck]]'''<!--German general--> |b|1870| '''[[Amanda Clement]]'''<!--American athlete--> |b|1888| '''[[Abraham Beame]]'''<!--American politician--> |b|1906| '''[[Elisabeth Geleerd]]''' <!--Dutch-American psychoanalyst --> |b|1909| '''[[Mihajlo Petrović (pilot)|Mihajlo Petrović]]'''<!--Serbian--> |d|1913| '''[[S. Arasaratnam|S.&nbsp;Arasaratnam]]'''<!--Sri Lankan historian--> |b|1930 '''[[Dorothy Campbell]]'''<!--Scottish golfer--> |d|1945| '''[[Amir Hamzah]]'''<!--Indonesian poet--> |d|1946| '''[[Zillur Rahman]]''' <!--Bangladeshi president--> |d|2013| '''[[Eva Burrows]]'''<!--Australian evangelical--> |d|2015



==Notes==
==Notes==
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{{divhide|end}}
{{divhide|end}}
</noinclude>
</noinclude>
'''[[March 20]]''': '''[[Nowruz]]''' (2023)<!-- same day as equinox-->
'''[[March 20]]'''
{{main page image/OTD|File:MacArthur Manila (cropped).jpg|Douglas MacArthur|border=yes}}
{{main page image/OTD|File:Zidovudine-3D-balls.png|Chemical structure of zidovudine}}
* [[1724]] – Following the death of [[Pope Innocent&nbsp;XIII]], '''[[1724 papal conclave|a papal conclave]]''' convened in [[Rome]] to elect a new pope.
* [[1852]] – [[Harriet Beecher Stowe]]'s novel '''''[[Uncle Tom's Cabin]]''''', which had a profound effect on attitudes toward African Americans and [[slavery in the United States]], was published.
* [[1861]] – '''[[1861 Mendoza earthquake|An earthquake]]''' occurred in the Argentine province of [[Mendoza Province|Mendoza]], causing at least 6,000 deaths and destroying most of the buildings in [[Mendoza, Argentina|the province's capital city]].
* [[1923]] – The '''[[Arts Club of Chicago]]''' hosted the opening of [[Pablo Picasso]]'s first solo United States showing, entitled ''Original Drawings by Pablo Picasso''.
* [[1922]] – The [[United States Navy]] commissioned its first [[aircraft carrier]], '''{{USS|Langley|CV-1|6}}'''<!--[[USS Langley (CV-1)]]-->.
* [[1939]] – Germany issued '''[[1939 German ultimatum to Lithuania|an ultimatum]]''' to Lithuania, demanding the return of the [[Klaipėda Region]] under threat of invasion.
* [[1942]] – [[World War&nbsp;II]]: After being forced to '''[[Douglas MacArthur's escape from the Philippines|flee the Philippines for Australia]]''', US Army general '''[[Douglas MacArthur]]''' ''(pictured)'' announced: "I came through and I shall return."
* [[1944]] – [[World War&nbsp;II]]: [[United States Marine Corps|U.S. Marines]] made a '''[[Landing on Emirau|landing on Emirau Island]]''' in the [[Bismarck Archipelago]] to develop an airbase as part of [[Operation Cartwheel]].
* [[1987]] – The [[Antiviral drug|antiretroviral drug]] '''[[zidovudine]]''' ''(chemical structure pictured)'' became the first treatment approved by the U.S. [[Food and Drug Administration]] for [[HIV/AIDS]].
* [[1993]] – [[The Troubles]]: Two children were killed by the second of '''[[Warrington bombings|two bomb attacks]]''' by the [[Provisional Irish Republican Army]] in [[Warrington]], England.
* [[2014]] – [[Taliban]] militants killed nine civilians in '''[[2014 Kabul Serena Hotel shooting|a mass shooting]]''' at the [[Kabul Serena Hotel]] in Afghanistan.
{{Born and died list| '''[[Wareru]]''' <!--Burmese monarch--> |b|1253| '''[[Elisabeth Geleerd]]''' <!--Dutch-American psychoanalyst --> |b|1909| '''[[Zillur Rahman]]''' <!--Bangladeshi president--> |d|2013| }}
{{Born and died list| '''[[Maud Menten]]'''<!--Canadian medical researcher--> |b|1879| '''[[Willie Brown (politician)|Willie Brown]]'''<!--American--> |b|1934| '''[[Fernando Torres]]'''<!--Spanish footballer--> |b|1984| '''[[Christel Boom]]'''<!--German spy--> |d|2004|}}
{{SelAnnivFooter|Month=March|Day=20}}
{{SelAnnivFooter|Month=March|Day=20}}

Latest revision as of 10:03, 14 April 2024

Purge

This is a list of selected March 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.

March 19 March 21
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Images

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Ineligible

Blurb Reason
March equinox (21:58 UTC, 2019) twelve citation-needed tags
; Independence Day in Tunisia (1956) refimprove section
235Maximinus Thrax acceded to the throne of the Roman Empire as a so-called barracks emperor, who gained power by virtue of his command of the army. Date not in article
1600 – Five advisers to Polish–Swedish king Sigismund III Vasa were publicly executed, effectively ending his reign in Sweden. unreferenced section
1602 – The Dutch East India Company—the first company to issue stock, one of the first multinational corporations, and possibly the first megacorporation—was established. multiple issues
1815 – After escaping from exile in Elba, Napoleon entered Paris, beginning the period known as the Hundred Days. Tagged for lack of citations
1848 – Due to the European Revolutions, King Ludwig I of Bavaria abdicated in favour of his son, Maximilian. refimprove
1854 – The Republican Party was founded in Ripon, Wisconsin, by politicians opposing the Kansas–Nebraska Act and the expansion of slavery in the United States. Neutrality disputed banner
1883 – Eleven countries signed the Paris Convention for the Protection of Industrial Property, one of the first intellectual-property treaties. Too much uncited
Number landing not cited
1995 – The Aum Shinrikyo sect carried out a poison gas attack on the Tokyo subway, killing 12 people and injuring thousands of others with sarin. refimprove
2003 – A U.S.-led coalition force invaded Iraq, beginning the Iraq War. globalize
2006Cyclone Larry made landfall in Far North Queensland, eventually causing nearly AU$1 billion in total damage and destroying over 80 percent of Australia's banana crop. refimprove section
Ai Ogawa |d|2010 refimprove section

Eligible

Notes

  • Napoleon's escape from Elba appears on February 26 so Hundred Days should not appear in the same year

March 20

Chemical structure of zidovudine
Chemical structure of zidovudine
More anniversaries: