Pope Leo XIV, accompanied by, from left, Prefect of the Pontifical Household Archbishop Petar Rajič, Dean Antonella Polimeni, and his vicar for the city of Rome Cardinal Baldo Reina, visits the Città Universitaria (University City) at Sapienza University of Rome to meet with faculty and students at the institution's primary campus, one of the world's oldest and largest universities, Thursday, May 14, 2026. (AP Photo/Gregorio Borgia)