TOKYO -- South Korean President Moon Jae-in has two public personas when it comes to dealing with Japan: the statesman and the activist.
President lacks clear principles for managing relations between Seoul and Tokyo

President Moon Jae-in's past as a student activist comes forth when he addresses sensitive issues in relations with Japan. © Reuters
TOKYO -- South Korean President Moon Jae-in has two public personas when it comes to dealing with Japan: the statesman and the activist.