During the time period, over 2 million people were killed. He killed people who were smart, worked in the government, and he starved people.
Pol Pot planned to change Cambodia to be an agrarian society.
Pol Pot thought he had won, but in 1979 the Vietnamese Army came and stopped him.
He succeeded at first, but then his plan failed. He thought he had won by killing people and changing things, but he actually just hurt people.
Do YOU think it was worth it?