G.I. Combat, Vol. 1 #168 (1974)

Breaking Point!, Elephant, Panzer!
Finally, being return to a British base in Greece and out of Yugoslavia, the crew is prepared to rest. However, their plane is attacked by a German squad. During the ensuing fight Jeb accidentally shoots a Greek woman, and is distraught until she recovers in hospital. Jeb decides he's through with the war and prepares to leave with this woman, but is drug back to his tank when he encounters it trapped between 2 panzers in a forrest trap
Release Date: 1974