Walter Model
On 13 December, Heydte visited the headquarters of Army Group B near Bad Münstereifel to complain that the resources allocated to him for the operation were wholly inadequate. Field Marshal Walter Model, who had tried to persuade Hitler to attempt a less ambitious counterattack, replied that he gave the entire Ardennes Offensive less than a 10 percent chance of succeeding. Model told him it was necessary to make the attempt: "It must be done because this offensive is the last chance to conclude the war favorably."