World War, 1939-1945 History 68 Foreign relations 45 Guerre mondiale, 1939-1945 26 Causes 19 Politics and government 19 Diplomatic relations 15 more ... Relations extérieures 15 Diplomatic history 14 Histoire 13 Atomic bomb 12 Campaigns 12 Jews 7 War 7 Histoire diplomatique 6 Pazifikkrieg 6 Sino-Japanese War, 1937-1945 6 Tweede Wereldoorlog 6 Weltkrieg 6 Aerial operations, Japanese 5 Social life and customs 5 Campagnes et batailles 4 Diplomats 4 Holocaust, Jewish (1939-1945) 4 Military operations, Aerial 4 Pearl Harbor (Hawaii), Attack on, 1941 4 Rescue 4 World politics 4 Aerial operations 3 Aerial operations, American 3 less ...