Since taking power after his father's death in 2011, North Korean leader Kim Jong Un has spent 10 years erasing doubts that he was too young and weak to extend his family’s brutal dynastic grip over the impoverished, nuclear-armed state. DAVID GUTTENFELDER/AP FILE
SEOUL, South Korea – Too young. Too weak. Too inexperienced. Since taking power following his father’s sudden death 10 years ago, Kim Jong Un has…
