Blitzkrieg (lighting war), consisted in armoured divisions and aerial support, surprise attacks and quick advances were possible, Poland colapsed and was divided between Germany and the USSR.(1939).
Germany invaded most of western Europe, 330.000 French and Britih soldiers were saved after the battle of Dunkirk, Great Britain was the only country that resisted the Germans, the Luftwaffe, Germany's air force, bombed the British in the Battle of Britain(1940).
Churchill resisted the attack so Hitler launched the Battle of the Atlantic, German African Corps conquered North Africa, Yugoslavia and Greece also fell (1941).
Hitler launched Operation Barbarossa and attacked the USSR, the USSR joined the Allied forces (1941).
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