Christmas Eve 1944–the ninth day of Unternehmen Wacht am Rhein–saw the final destruction of Kampfgruppe Peiper and the effective end of the northern thrust. Roughly half a million Allied troops had been brought into the Ardennes sector, and the German High Command completed plans to renew the offensive against Liège and Antwerp, though fuel shortages were crippling execution.
The 30th Infantry Division overran La Gleize, liberating prisoners and capturing the abandoned equipment. The 82nd Airborne Division executed its first-ever strategic withdrawal to consolidate its lines. The 2nd Armored Division deployed around Ciney and Rochefort, while the 2. SS-Panzer-Division seized Manhay using a captured Sherman to deceive roadblock defenders. The 75th Infantry Division entered combat for the first time.