From The New York Times:
Father Robert Prevost told the Peruvian soldiers to back off.
It was the mid-1990s, and the troops, armed to the teeth, had stopped and boarded a minibus carrying the American priest and a group of young Peruvian seminarians. The soldiers tried to forcibly recruit the men. Citing a law that exempted clerics from military service, Father Prevost told the soldiers, “No, these young men are going to be priests, they cannot go to the barracks,” said the Rev. Ramiro Castillo, one of the seminarians in the van. “When he had to speak, he spoke.”