What happened on the Soviet Front dwarfed anything seen in France, Denmark, Norway or the Low Countries. From 22 June 1941 onwards, at least two-thirds of the German armed forces were always engaged on the Eastern Front. More people fought and died on and behind the Eastern Front than in all the other theatres of war in 1939 – 45 put together, including the Far East. The sheer scale of the struggle was extraordinary. So too was its bitterness and its ideological fanaticism, on both sides. It was in the end on the Eastern Front, more than any other, that the fortunes of war were decided.

