As World War II drew to a close, the alliance that had made the United States and the Soviet Union partners in their defeat of the Axis powers—Germany, Italy, and Japan—began to fall apart. Both sides realized that their visions for the future of Europe and the world were incompatible. Joseph Stalin, the premier of the Soviet Union, wished to retain hold of Eastern Europe and establish Communist, pro-Soviet governments there, in an effort to both expand Soviet influence and protect the Soviet Union from future invasions. He also sought to bring Communist revolution to Asia and to developing nations elsewhere in the world. The United States wanted to expand its influence as well by protecting or installing democratic governments throughout the world. It sought to combat the influence of the Soviet Union by forming alliances with Asian, African, and Latin American nations, and by helping these countries to establish or expand prosperous, free-market economies. The end of the war left the industrialized nations of Europe and Asia physically devastated and economically exhausted by years of invasion, battle, and bombardment. With Great Britain, France, Germany, Italy, Japan, and China reduced to shadows of their former selves, the United States and the Soviet Union emerged as the last two superpowers and quickly found themselves locked in a contest for military, economic, social, technological, and ideological supremacy.