What is the ancient Greek history of Tyranny

In ancient Greece, a tyrant was simply a person who ruled a city-state by themselves, but who lacked the traditional or constitutional authority of a king or elected leader. This system of government emerged between the 7th and 5th centuries BCE, as traditional monarchies and aristocracies were challenged.

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)