S1, E2: Hitler unleashes blitzkrieg with paratroops, massive air armadas and fast moving armored and mechanized divisions in Western Europe through the Netherlands, Belgium and Luxemburg and invades France. The British Expeditionary Force is pushed to the sea at Dunkirk while the Germany army sweeps through France in six weeks. The RAF frustrates the Germans by keeping control of the skies and Hitler stops plan for invasion of Britain. America begins to rebuild its military even though not yet in the war.