Commando Comic #4729 'Balkan Background' (2014)
 
Sergeant Pete Jenkins, a veteran Commando, was posted to Yugoslavia in the autumn of 1944. His mission was to assist and train a Partisan resistance group in their fight against the brutal occupying Nazis and their followers -- a militia known as "The Black Wolves."
 
But there was a snag -- the enemy seemed to know the Partisans' every move. There had to be a traitor in their midst. Everyone was under suspicion -- Pete included.