In the wake of the defeat in Normandy in the summer of 1944, Hitler planned to stymie the Allied advance by cutting off Patton's Third Army in the Lorraine with a great Panzer offensive. But Patton's aggressive tactics continued to thwart German plans and led to a series of violent armored battles. The battle-hardened Wehrmacht confronted the better-equipped and better-trained US Army. The Germans managed to re-establish a fragile defensive line but could not stop the US Army from establishing bridgeheads over the Moselle along Germany's western frontier.