Final answer:
Stalin, Roosevelt, and Churchill disagreed on the future of Eastern Europe and the division of Germany and reparations.
Step-by-step explanation:
During the victory in Europe and the Pacific, Stalin, Roosevelt, and Churchill disagreed on several issues. One significant disagreement was the future of Eastern Europe. Stalin wanted to establish a Soviet sphere of influence in Eastern Europe to ensure the security of the USSR, while Roosevelt and Churchill advocated for free elections and democratic governments in the region. Another point of contention was the division of Germany and reparations. Stalin pressed for Germany to pay $10 billion in war damages to the Soviet Union, but Churchill and Roosevelt rejected this demand.