The Western Allied invasion of Germany occurred during the final stages of World War II, primarily in 1945. After successfully liberating much of Western Europe, the Allies, including the United States, United Kingdom, and Canada, launched a series of offensives to penetrate German territory. Key battles, such as the Battle of the Bulge, aimed to weaken German defenses and hasten the end of the war. As Allied forces advanced, they faced fierce resistance from the German military. The invasion culminated in the capture of Berlin in May 1945, leading to the unconditional surrender of Germany. This marked a significant turning point, effectively ending the war in Europe.