The Germans draw ever closer to Moscow, but Soviet reinforcements have begun to arrive from Siberia and the city's defenses have grown stronger. Meanwhile in the south, the Germans are sweeping into the Crimea and looking hungrily at the Caucasus.

Hitler and German High Command had expected the invasion of the Soviet Union to be an easy victory and for the Red Army to quickly collapse. Yet here we are, with millions of Soviet soldiers captured, wounded or killed and the Red Army still holding fast.