The Soviet Union
In World War 2, the Soviet Union was one of the dominant Allied nations. Due to its communist structure, the nation possessed a sizable army and could mobilize swiftly. Due to industrialization under Stalin's leadership, it had a sizable economy. Massive amounts of weaponry and other supplies were created on the land, aiding the war effort. Following Germany's invasion on June 22, 1941, the Soviet Union entered the conflict. In Europe, it engaged in combat with Nazi Germany and its allies. Their military's power was derived from its sizable army and tank force. The Soviet army had access to millions of T-34 tanks, which were among the most potent combat vehicles.
They were also in charge of building the Red Army, which was crucial in overthrowing the Germans. The army of the nation murdered or injured approximately 20 million Germans, suffering severe casualties. More than 25,000 artillery pieces, 20,000 tanks, and about 11,000 fighter aircraft were in the nation's arsenal. A significant foe was the Soviet air force. It was quite effective and precise when bombing Japanese objectives.