Guerre mondiale, 1939-1945 World War, 1939-1945 33 History 24 HISTORY 21 Histoire 19 Military 12 Politics and government 10 Politique et gouvernement 10 World War II 10 Weltkrieg 9 Aspect social 8 Causes 8 Social aspects 8 War 8 Diplomatic relations 7 Foreign relations 7 Relations extérieures 7 Guerre mondiale, 1914-1918 6 Manners and customs 6 Social conditions 6 Social life and customs 6 Tweede Wereldoorlog 6 World War, 1914-1918 6 Diplomatic history 5 General 5 Histoire diplomatique 5 Civilization 4 Conditions économiques 4 Economic conditions 4 Economic history 4