World War, 1939-1945 History 199 Guerre mondiale, 1939-1945 103 Foreign relations 79 Diplomatic history 60 International relations 55 Histoire 52 more ... HISTORY 51 Social aspects 42 Politics and government 40 Secret service 39 History and criticism 35 Economic aspects 31 Women 25 Campaigns 24 Literature and the war 24 Military 24 World War, 1914-1918 24 World War II 20 Service secret 19 Histoire diplomatique 18 War 16 Aerial operations, British 15 Armed Forces 15 Aspect social 15 Influence 15 Children 14 Motion pictures and the war 14 Social conditions 14 Diplomatic relations 13 less ...