How did the first ew years of wwii go for the allies?

The first few years of World War II were challenging for the Allies, marked by a series of early defeats and setbacks. Following Germany's rapid conquests in Western Europe in 1940, including the fall of France, the Allies struggled to mount an effective resistance. The situation was further complicated by the Soviet Union's initial non-aggression pact with Germany and the subsequent setbacks in the Pacific for the Allies after Japan's attack on Pearl Harbor in 1941. However, these early challenges eventually led to strategic shifts and a gradual buildup of Allied strength, setting the stage for later successes.