Swift, decisive victory of her enemies aided by the use of blitzkrieg tactics. Isolate and defeat. Once Poland and France fell in 39 and 40 respectively Operation Barbarossa was planned (Invasion of the Soviet Union). Involved 4 million men, 600,000 vehicles and 700,000 horses. The ultimate aim was to destroy the Red Army, seize Leningrad, Moscow and the southern oilfields, and then all of Russia to the Urals, forcing the surrender of Britain and denying the USA the opportunity to interfere.