Falaise pocket
In June 1943, Wünsche was transferred to a new division forming in France, 12th SS Panzer Division Hitlerjugend, to take command of the 12th SS Panzer Regiment. On 6 June 1944, the Allies landed in Normandy (Operation Overlord) and the division was committed to action on 7 June. The division was later trapped in the Falaise pocket, where on the night of 20 August, Wünsche escaped on foot. He was wounded and taken prisoner by British soldiers.