Despite this bleak picture, by the end of 1941, the United States had entered the war, and the Soviet Union had also joined the Allied side, stopping the Germans outside Moscow in the first major reverse for the Nazis. Gradually the tide of war began to shift, and with it the perception that Hitler could at last be beaten. Support for Free France began to grow, though the Vichy French forces would continue to resist Allied armies—and the Free French—when attacked by them until the end of 1942.