Ключевые слова: aggression, army, atomic bomb, attack, ballistic, battle, bomb, business, commerce, competition, conflict, conversation, country, crisis, danger, dictatorship, discussion, drill, exercise, export, external, fight, flag, foreign, government, korea, mass destruction, military, missile, north, nuclear, paper, partnership, political, politics, power, problem, pyongyang, relationship, risk, rocket, sanction, seoul, south, test, threat, trade, war, war game, warfare,