Wikipedia:Selected anniversaries/September 11
September 11: New Year's Day in the Coptic and the Ethiopian calendars; National Day of Catalonia, Teacher's Day in parts of Latin America.
- 1297 – First War of Scottish Independence: The Scots defeated English troops at the Battle of Stirling Bridge on the River Forth near Stirling.
- 1857 – At Mountain Meadows, Utah Territory, USA, a local brigade of the Mormon militia led a massacre of about 120 California-bound pioneers from Arkansas.
- 1961 – The World Wide Fund for Nature, the world's largest independent conservation organisation, was founded in Morges, Switzerland.
- 1973 – A coup d'état in Chile led by General Augusto Pinochet overthrew the government of President Salvador Allende and established an anti-communist military dictatorship.
- 2001 – September 11 attacks: Terrorists hijacked four passenger airliners, intentionally crashing two of them into the World Trade Center in New York City (burning pictured) and one plane into the Pentagon near Washington, D.C.; the fourth aircraft crashed in Pennsylvania. In total, almost 3,000 people were killed.
More events on this day... Recent days: September 10 – September 9 – September 8
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