Elite N. Korean defector joins S. Korea's spy agency SEOUL, Oct. 18 (Yonhap) -- A former regional head of a key North Korean youth organization was recently named a research fellow of an institute run by South Korea's spy agency, a source said Tuesday. Sol Jong-sik represented Ryanggang Province for the League of Kim Il-sung Socialist Working Youth before defecting to South Korea in 2009. The League, named after the late founder of the communist country, is a major social unit that mobilizes young North Koreans, including teenagers, and publishes a propaganda newspaper for them. The 41-year-old was named as...