Chun Doo-hwan was a South Korean army general who served as the fifth president of South Korea from 1980 to 1988. A member of the Democratic Justice Party, he ruled the country as a military dictator following a successful coup in December 1979. The period encompassing his presidency is known as the Fifth Republic of Korea.
Born in Hapcheon County, Empire of Japan, Chun graduated from Korea Military Academy in 1955 with a bachelor's degree in science. He usurped power after the 1979 assassination of president Park Chung Hee, who was himself a military dictator who had ruled since 1961.