Stalin tried to divide up Eastern Europe with Germany by concluding the Nazi-Soviet Nonaggression Pact with Adolf Hitler in 1939. The USSR took over the Baltics (Latvia, Lithuania and Estonia) and the eastern half of Poland, while going to war with [Finland]]. Communists across the world ended their diatribes against fascism, while Stalin provided the German war machine with supplies of oil and grain. Europe was not big enough for two dictators, so in June 1941 Germany invaded the Soviet Union. The U.S. and Britain formed an alliance with Stalin to fight the Nazis, and poured in [[Lend Lease]] aid. After many humiliating defeats and the loss of three mission soldiers, the Red Army finally stopped the Nazi offensive at the Battle of Stalingrad in 1942-43 and then overran much of eastern Europe before Germany surrendered in 1945. Although severely ravaged in the war, the Soviet Union emerged from the conflict as one of the world's great powers. | Stalin tried to divide up Eastern Europe with Germany by concluding the Nazi-Soviet Nonaggression Pact with Adolf Hitler in 1939. The USSR took over the Baltics (Latvia, Lithuania and Estonia) and the eastern half of Poland, while going to war with [Finland]]. Communists across the world ended their diatribes against fascism, while Stalin provided the German war machine with supplies of oil and grain. Europe was not big enough for two dictators, so in June 1941 Germany invaded the Soviet Union. The U.S. and Britain formed an alliance with Stalin to fight the Nazis, and poured in [[Lend Lease]] aid. After many humiliating defeats and the loss of three mission soldiers, the Red Army finally stopped the Nazi offensive at the Battle of Stalingrad in 1942-43 and then overran much of eastern Europe before Germany surrendered in 1945. Although severely ravaged in the war, the Soviet Union emerged from the conflict as one of the world's great powers. |