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Wikipedia:Selected anniversaries/April 9

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This is an old revision of this page, as edited by Holly Cheng (talk | contribs) at 06:48, 9 April 2018. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

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This is a list of selected April 9 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.

April 8 April 10
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Images

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Ineligible

Blurb Reason
; Bataan Day in the Philippines lots of {{cn}} tags
1241 – A combined force of Poles and Germans attempted to halt the Mongol invasion of Europe at the Battle of Legnica near present-day Legnica, Poland. Needs more footnotes
1413Henry V, who is featured in three plays by William Shakespeare, was crowned King of England. refimprove
1918World War I: Aníbal Milhais's actions during the Battle of the Lys made him the only person to be awarded Portugal's highest military honour, the Order of the Tower and Sword, directly on the battlefield. close paraphrasing, veracity (see mainpage errors)
1939 – After being denied permission to perform at Constitution Hall by the Daughters of the American Revolution, African American singer Marian Anderson gave an open-air concert on the steps of the Lincoln Memorial in Washington, D.C. refimprove section
1940World War II: Nazi Germany began Operation Weserübung, invading Denmark and Norway. refimprove section
1947 – The Glazier–Higgins–Woodward tornadoes killed 181 people and injured 970 others in Texas, Oklahoma, and Kansas. unreferenced section
1959NASA announced the selection of the Mercury Seven, the first astronauts in Project Mercury. refimprove section
1980 – Iraqi philosopher, Muhammad Baqir al-Sadr, was executed by the regime of Saddam Hussein along with his sister, Amina Sadr bint al-Huda. needs copy editing
1989 – An anti-Soviet demonstration in Tbilisi, Georgia, was quashed by the Soviet army, resulting in 20 deaths and hundreds of injuries. unreferenced section

Eligible

Notes

April 9: Vimy Ridge Day in Canada; Day of National Unity in Georgia (1989)

"Au clair de la lune" by Édouard-Léon Scott de Martinville

Samuel Fritz (b. 1654) · Isambard Kingdom Brunel (b. 1806) · Vilhelm Bjerknes (d. 1951)

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