Foreign relations 45 History 27 World War, 1939-1945 25 Relations 20 Diplomatic relations 15 Relations extérieures 15 Guerre mondiale, 1939-1945 13 more ... Politics and government 12 Histoire 10 Civilization 9 Außenpolitik 7 Foreign economic relations 7 Economic conditions 6 International relations 6 Japanese 6 Weltkrieg 6 Atomic bomb 5 Campaigns 5 Causes 5 International economic relations 5 Tweede Wereldoorlog 5 Commerce 4 Democracy 4 Economic policy 4 Japan 4 Japanese Americans 4 Japanese influences 4 National characteristics, Japanese 4 Pearl Harbor (Hawaii), Attack on, 1941 4 Popular culture 4 less ...