World War, 1939-1945 History 80 Campaigns 60 Military campaigns 50 Guerre mondiale, 1939-1945 47 HISTORY 43 Armed Forces 39 more ... BIOGRAPHY & AUTOBIOGRAPHY 32 Military 32 Soldiers 32 Aerial operations, American 28 American 28 Military operations, Aerial 25 Prisoners of war 25 Generals 22 Historical 22 World War II 21 Western 18 Campagnes et batailles 16 Foreign relations 16 Japanese Americans 15 Regimental histories 15 Prisoners and prisons, German 14 Military participation 13 General 12 Histoire 12 Officers 12 Refugees 12 Diplomatic history 11 Forced removal and internment, 1942-1945 11 less ...