By 21 December 1944, the German momentum during the Battle of the Bulge had begun to dissipate, and it was evident that the operation was on the brink of failure.

It was believed that an attack against the United States Seventh Army further south, which had extended its lines and taken on a defensive posture to cover the area vacated by the United States Third Army (which turned north to assist at the site of the German breakthrough), could relieve pressure on German forces in the Ardennes.

The 125th Regiment of the 21st Panzer Division under Colonel Hans von Luck aimed to sever the American supply line to Strasbourg, by cutting across the eastern foothills of the Vosges at the northwest base of a natural salient in a bend of the River Rhine.

Two weeks of heavy fighting followed, Germans and Americans each occupying parts of the villages while civilians sheltered in cellars.

But their arrival was delayed, and on 21 January with supplies and ammunition short, Seventh Army ordered the much-depleted 79th Infantry and 14th Armored Divisions to retreat from Rittershoffen and fall back on new positions on the south bank of the Moder River.

On 25 January the German offensive was halted, after the U.S. 222nd Infantry Regiment stopped their advance near Haguenau, earning the Presidential Unit Citation in the process.