Modern Warfare 4, due out 23 October, partly follows South Korean soldiers battling a full scale North Korean invasion. Dr Sarah Son, Senior Lecturer in Korean Studies at the University of Sheffield, said the move could be controversial as it turns still unresolved war into entertainment. Some Koreans reacted more positively, with one calling Korea's inclusion in one of gaming's biggest franchises a symbolic moment . Developer Infinity Ward said the game will be grounded in the...