text: During this engagement, Walter Robertson withdrew to the Baracken crossroads near two villages near what is now called Bullange.
full_question: During this engagement, Walter Robertson withdrew to the Baracken crossroads near two villages near what is now called Bullange. At the crisis of this battle, four officers approached an American position on Arlon Road to discuss terms with the commander in Heintz barracks. However, the response to von Luttwitz by Anthony McAuliffe was the short message "nuts!". For 10 points--name this battle that started on December 16, 1944, in which the Germans tried to split Allied lines.
first_sentence: During this engagement, Walter Robertson withdrew to the Baracken crossroads near two villages near what is now called Bullange.