SEOUL, South Korea (AP) — Ahn Sung-ki, one of South Korean cinema’s biggest stars whose prolific 60-year career and positive, gentle public image earned him the nickname “The Nation’s Actor,” died on Monday. He was 74. The death of Ahn, who had been fighting blood cancer for years, was announced by his agency, the Artist Company, and the Seoul-based Soonchunhyang University Hospital. Born to a filmmaker in the southeastern city of Daegu in 1952, Ahn made his debut as a child actor in...