Oxford Periodical History of the War, Edições 1-3;Edições 5-12

action advance agreement air attack air raid Allies American announced army assault Axis Balkans Bardia battle battleships Benghazi blockade blow bombers bombing Britain British British forces Bulgaria campaign capture centre China coast continued convoy counter-attacks cruisers damage December defence Derna destroyers drive east economic EDGAR MCINNIS effect effort encirclement enemy Europe February fighter fighting Finland flank fleet France French front frontier garrison German Germany's Greece Greek heavy Hitler hope increased invasion island Italian Italy January Japan Japanese Lake Ladoga land launched Libya losses March Mediterranean miles military Moscow nations Nazi negotiations neutral offensive operations pact peace planes Poland ports position possible pressure prospect raiders railway reinforcements resistance result Rumania Russian September serious ships Sidi Barrani Smolensk Soviet Soviet Union strength struggle submarine success supplies tanks territory threat thrust Tobruk treaty troops Ukraine United victory warships