South Korean social-democratic politician. As a committed opponent of the regime of Gen Park Chung Hee, he suffered imprisonment and exile. He was a presidential candidate in 1971 and 1987. A Roman Catholic, born in the poor SW province of Cholla, Kim was imprisoned by communist troops during the Korean War. He rose to prominence as an opponent of Park and was only narrowly defeated when he challenged Park for the presidency in 1971. He was imprisoned 1976-78 and 1980-82 for alleged `anti-government activities' and lived in the USA 1982-85. On his return to South Korea he spearheaded a fragmented opposition campaign for democratization, but, being one of several opposition candidates, was defeated by the government nominee, Roh Tae Woo, in the presidential election of Dec 1987. A political firebrand, Kim enjoys strong support among blue-collar workers and fellow Chollans, but is feared and distrusted by the country's business and military elite.