Pope Leo XIV appeared at his Vatican window on Sunday to greet thousands of people. Just four days earlier, doctors removed part of his right lung to treat cancer. The 71-year-old pope sounded strong and thanked the crowd for their prayers.
The pope said he will slowly return to his normal duties. He also spoke about his time in the hospital. He said the illness made him feel especially close to people who are facing sickness. He thanked the doctors and nurses who took care of him.
People in St. Peter's Square cheered when they saw the pope at the window. Many visitors said they were surprised and happy to see him so quickly after surgery. A visiting group from Africa danced in the square to show their joy.
Doctors said Pope Leo is recovering well from the operation. They are still testing the tumor to see if the pope will need more medical treatments.