Rome, Oct. 18 -- Pope Leo XIV made his first public appearance on Sunday following a surgical procedure for lung cancer conducted five days earlier, addressing assembled crowds in St Peter's Square from a window within the Vatican's Apostolic Palace while reassuring the faithful that he would gradually resume his responsibilities.

The 71-year-old pontiff appeared at the window unassisted and delivered his traditional Sunday noon address in a strong, clear voice, smiling as he addressed pilgrims gathered beneath overcast skies. Expressing appreciation to people around the world for their prayers and support, Leo noted that he had successfully passed a delicate phase in his recovery and would gradually resume his engagements with continued...