Wikipedia:Selected anniversaries/October 25

This is a list of selected October 25 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, featured list 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.

← October 24	October 26 →

Staging area

Images

Use only ONE image at a time

• 
  Henry V
• 
  Battle of Agincourt
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  Afonso I of Portugal
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  USS Princeton burning in the Battle of Leyte Gulf
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  Pytor Ilyich Tchaikovsky
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  Charge of the Light Brigade
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  Hans von Bülow
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  Heinrich Himmler
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  Hartog Plate

Ineligible

Blurb	Reason
Constitution Day in Lithuania (1992);	refimprove section
; Armed Forces Day in Romania	refimprove
Retrocession Day in Taiwan (1945)	unreferenced section
1812 – War of 1812: USS United States captured HMS Macedonian, which later became the first British warship to be brought into an American harbor.	refimprove section
1861 – The Toronto Stock Exchange, the stock exchange with the most mining and petrochemical companies listed in the world, was established.	refimprove section
1875 – The first performance of Tchaikovsky's Piano Concerto No. 1, one of his most popular compositions, was given in Boston with Hans von Bülow as soloist.	multiple issues
1922 – The Third Dáil adopted the Constitution of the Irish Free State, based on the requirements of the Anglo-Irish Treaty establishing the first independent Irish state to be recognised by the British.	refimprove/unreferenced sections
1971 – The UN General Assembly adopted Resolution 2758, replacing the Republic of China with the People's Republic of China as China's representative at the United Nations.	refimprove section
1983 – The United States and Caribbean allies invaded Grenada, six days after Bernard Coard seized power in a violent coup d'état.	refimprove section
Fritz Haarmann |b|1879|	too many {cn} tags (>30)

Eligible

• 1147 – Reconquista: Forces under Afonso I of Portugal captured Lisbon from the Moors after a four-month siege in one of the few Christian victories during the Second Crusade.
• 1415 – Hundred Years' War: Henry V of England's army, consisting mostly of archers, unexpectedly defeated the numerically superior French cavalry in the Battle of Agincourt on Saint Crispin's Day.
• 1616 – Dutch explorer Dirk Hartog left a plate on an island in Shark Bay, the oldest-known artifact of European exploration in Australia still in existence.
• 1854 – Crimean War: Lord Cardigan led his cavalry on a disastrous assault in the Battle of Balaclava.
• 1924 – The Daily Mail published the Zinoviev letter, a hoax purported to be a directive from Moscow to increase communist agitation, pushing the Conservative Party to a landslide victory in the UK general election four days later.
• 1927 – The Italian cruise liner SS Principessa Mafalda sank when a propeller shaft broke and fractured the hull, resulting in 314 deaths.
• 1944 – USS Tang, the U.S. Navy submarine credited with sinking more ships than any other American submarine, sank when it was struck by its own torpedo.
• 1944 – Heinrich Himmler ordered a crackdown on the Edelweiss Pirates, a nonconformist youth group that assisted army deserters and others hiding from the Nazis.
• 1997 – The Million Woman March, a protest march for African-American women to be self-determined, took place in Philadelphia, Pennsylvania, U.S.
• 2001 – Windows XP, one of the most popular and widely used versions of the Microsoft Windows operating system, was released for retail sale.
• Born/died: | Magnus the Good |d|1047| Beatrice of Castile |d|1359| Thomas Babington Macaulay |b|1800| Richard Parkes Bonington |b|1802| Grace Banker |b|1892| Larry Itliong |b|1913| Nancy Cartwright |b|1957| Bernard Hogan-Howe |b|1957| Katy Perry |b|1984

October 25: Vijayadashami (Hinduism, 2020)

George III

• 1760 – George III (pictured) became King of Great Britain and Ireland.
• 1920 – Irish playwright and politician Terence MacSwiney died after 74 days on hunger strike in Brixton Prison, bringing the Irish struggle for independence to international attention.
• 1950 – Korean War: The People's Volunteer Army ambushed the South Korean II Corps and elsewhere engaged the 1st Infantry Division, marking China's entry into the war.
• 1980 – Proceedings on the Hague Abduction Convention, a multilateral treaty providing an expeditious method to return a child taken from one member nation to another, concluded at The Hague.
• 2010 – Mount Merapi in Central Java, Indonesia, began an increasingly violent series of eruptions that lasted over a month.

• Catherine of Bosnia (d. 1478)
• Funmilayo Ransome-Kuti (b. 1900)

More anniversaries:

• October 24
• October 25
• October 26