16th Street Baptist Church Bombing (1963) in Birmingham
Four girls were killed; three Klansmen were eventually convicted of murder, in 1977, 2001 and 2002.
Every Chronicle article on world history, newest first: battles, empires, disasters, discoveries and revolutions.
Four girls were killed; three Klansmen were eventually convicted of murder, in 1977, 2001 and 2002.
The first live measles vaccine was licensed in the United States, beginning a steep fall in measles cases and deaths that spread worldwide as vaccination expanded.
Tibet's army was defeated at Chamdo and the Seventeen Point Agreement of May 1951 placed Tibet under the People's Republic of China.
Julius and Ethel Rosenberg were convicted of conspiracy to commit espionage and executed on 19 June 1953; Morton Sobell received 30 years.
The sarcophagus preserves one of the earliest substantial texts in the Phoenician alphabet.
The Egyptian rulers submitted to Piye, beginning Kushite rule over Egypt known as the 25th Dynasty, though lasting control came only under his successor Shabaka.
The Mencius became one of the Four Books of Confucianism and Mencius was honoured as the Second Sage after Confucius.
Rival states of the Gangetic plain were absorbed one by one into Magadha, which grew into the first large empire of northern India.
Gladiatorial combat became a central Roman public spectacle for some 600 years before fading out in the 5th century AD.
A religious festival with athletic contests for Zeus that was held every four years for over a thousand years and gave the Greeks a shared calendar.
The first large body of religious texts from Egypt, which shaped later funerary literature such as the Coffin Texts and the Book of the Dead.
Ur was sacked by an Elamite-led army, Ibbi-Sin was taken to Elam, and the Third Dynasty of Ur came to an end.