General d. Panzertruppe Hasso-Eccard Freiherr von Manteuffel has agreed at several joint press conferences that for the German counter-offensive of the month of December 1944 in Belgium and Luxembourg, to be successful at least three things had to happen :
(a) the German attack had to be a surprise (b) the weather to be such as to prevent strikes by allied aircraft on the German columns coming through the Ardennes (c) the progress of the German main effort through and beyond St Vith must be rapid and not delayed. Requirements a. and b. were met. Requirement c. was not met because of the defensive and delaying action of Brig Gen Robert W. Hasbrouck’s Luky Seventh, the 7th Armored Division and the attached troops in the St Vith area from December 17 to December 23 1944. His timetable called for the capture of St Vith by 1800 hours on December 17. He did not capture it until the night of December 21 and did not control the St Vith area until December 23 when CCB withdrew on order. On December 22 1964, at a press conference in Watertown, New York, Gen von Manteuffel stated : on the evening of December 24 1944 I recommended to Hitler’s Adjutant that the German Army give up the attack and return to the West Wall. The reason for this recommendation was due to the time lost by his 5. Panzer-Army in the St Vith area. Hitler did not accept von Manteuffel’s recommendation.