Wikipedia:Selected anniversaries/August 21
This is a list of selected August 21 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.
Images
Use only ONE image at a time
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Lake Nyos
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Nat Turner woodcarving
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Gustav III -
The Xa Loi Pagoda, one of the largest Buddhist pagodas in Vietnam -
Taos pueblo
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James Anderson, Jr.
Ineligible
| Blurb | Reason |
|---|---|
| Krishna Janmashtami (Hinduism, 2011); | refimprove, original research |
| 1772 – A bloodless coup d'état led by Gustav III was completed with the adoption of a new Swedish Constitution. | needs more footnotes |
| 1959 – Under the terms of the Hawaii Admission Act and a subsequent plebiscite, the Territory of Hawaii was officially admitted as the 50th U.S. state. | POTD for 2011-08-21 |
| 1968 – The Prague Spring, a period of political liberalization in Czechoslovakia, abruptly ended after Warsaw Pact troops invaded the country, killing 72 Czechoslovaks and arresting their leader Alexander Dubček. | unreferenced sections, needs expansion |
| 1968 – Private First Class James Anderson, Jr. of the U.S. Marine Corps became the first African-American Marine Corps recipient of the Medal of Honor. | unreferenced section, kind of short |
| 1976 – Axe Murder Incident/Operation Paul Bunyan | Featured on August 18 |
| 1982 – Lebanese Civil War: The first troops of a multinational force landed in Beirut to oversee the Palestine Liberation Organization withdrawal from Lebanon. | Refimprove |
| 1983 – Philippine opposition leader Benigno Aquino, Jr. was assassinated moments after stepping off a plane at the Manila International Airport from his self-imposed exile in the United States. | unreferenced sections, refimprove sections |
| 1986 – A limnic eruption from Lake Nyos in Cameroon killed up to 1,700 people and 3,500 livestock in nearby villages. | unreferenced sections |
Eligible
- 1831 – Nat Turner led a slave revolt in Southampton County, Virginia, US, but it was suppressed about 48 hours later.
- 1858 – The first of seven debates between Abraham Lincoln and Stephen A. Douglas, candidates for an Illinois seat in the United States Senate, was held in Ottawa, Illinois.
- 1942 – World War II: The Imperial Japanese Army lost the Battle of the Tenaru, the first of its three major land offensives during the Guadalcanal Campaign.
- 1963 – The Army of the Republic of Vietnam Special Forces raided and vandalised Buddhist pagodas across the country (Xa Loi Pagoda pictured), arresting thousands and leaving an estimated hundreds dead.
- 1982 – United States Marshals engaged a fugitive in a shootout at Ruby Ridge, Idaho, beginning a twelve-day siege.
August 21: Ninoy Aquino Day in the Philippines
- 1680 – Several tribes of Pueblo Indians captured the town of Santa Fe in Nuevo México.
- 1911 – Leonardo da Vinci's Mona Lisa (pictured) was stolen from the Louvre by a museum employee and was not recovered until two years later.
- 1944 – World War II: A combined Canadian–Polish force captured the strategically important town of Falaise, France, in the final offensive of the Battle of Normandy.
- 2007 – Hurricane Dean made landfall on the Yucatán Peninsula as a Category 5 storm, causing 45 deaths and US$1.5 billion in damage.