World history 17 History 4 History -- 3 World history -- 3 Boundaries 2 Civil right 2 Hijacking of aircraft 2 more ... International relations 2 Maps 2 Riots 2 World War 2 World politics 2 Ancient influences 1 Civilization 1 Civilization -- 1 Civilization, Islamic -- 1 Civilization, Modern -- 1 Civilization, Western -- 1 Dictionary 1 Historiometry 1 Individuality 1 International trade -- 1 Mathematical models 1 Personality and history 1 Sources 1 Study and teaching 1 Trade routes -- 1 War and civilization -- 1 World -- 1 World History -- 1 less ...