September 11 Attacks (2001): The Day That Changed the World
2,977 people were killed and the World Trade Center destroyed; the United States launched the War on Terror, beginning with the invasion of Afghanistan.
Every Chronicle article on world history, newest first: battles, empires, disasters, discoveries and revolutions.
2,977 people were killed and the World Trade Center destroyed; the United States launched the War on Terror, beginning with the invasion of Afghanistan.
Soviet forces seized the TV tower and other buildings but failed to take the parliament; 14 civilians died and Lithuania's independence drive gained world sympathy.
Wage rises and university reform followed, and the Gaullists won a landslide election, but de Gaulle resigned within a year and the events reshaped French culture.
A three-minute coded radio message was transmitted towards the globular cluster M13 as a symbolic demonstration of the upgraded Arecibo telescope.
A UN-demanded ceasefire on 23 September 1965 ended the fighting in a military stalemate; the Tashkent Declaration of January 1966 restored pre-war positions.
Cuban government victory; Brigade 2506 surrendered within three days and Castro's position was strengthened.
The shield facing became one of the best-known masterpieces of Iron Age Celtic art in Britain, probably deposited in the river as an offering.
Cahuachi served for centuries as the main ritual centre of the Nazca world before being abandoned as a temple site and reused as a cemetery.
Decisive Han victory; Xiang Yu took his own life, ending the Chu-Han contention and leaving Liu Bang sole ruler of China as the first Han emperor.
According to Theravada tradition, dissenting monks were expelled, the Kathavatthu was compiled and missionaries were sent across South and Southeast Asia.
Both brothers were killed by political opponents, but their land commission redistributed public land and their methods shaped Roman politics until the fall of the Republic.
Decisive Greek victory; Mardonius was killed and the Persian invasion of mainland Greece came to an end.