What battle was a turning point for the US Army in Europe during WWII?

The D-Day invasion, known as Operation Overlord, marked a significant turning point for the US Army in Europe during World War II. This operation, which took place on June 6, 1944, involved the largest amphibious assault in history on the beaches of Normandy, France. The successful landing not only established a crucial foothold in Europe for Allied forces but also represented the beginning of the liberation of Western Europe from Nazi control.

Following D-Day, Allied forces were able to gain momentum and execute subsequent operations that would lead to the eventual downfall of Nazi Germany. The success of this invasion demonstrated effective coordination among the Allied forces and boosted morale. Moreover, it provided a significant strategic advantage by opening a new front against the Germans, which diverted their resources and attention from the Eastern Front.

While the Battle of the Bulge and the Fall of Berlin were important events later in the war, they did not have the same immediate impact on the strategic direction of the war as D-Day. Operation Barbarossa refers to the German invasion of the Soviet Union and does not pertain to the US Army's actions in Europe.