Pope Leo XIV waves the crowd in the streets of Paris, Friday, Sept. 25, 2026. (AP Photo/Emma Da Silva)

Pope Leo XIV leads the celebration of vespers at Notre-Dame Cathedral in Paris, Friday, Sept. 25, 2026. (AP Photo/Thibault Camus)

Pope Leo waters a olive tree alongside UNESCO Director-General Khaled El-Enany as he visits the headquarters of the United Nations Educational, Scientific and Cultural Organization (UNESCO) in Paris, Sept. 25, 2026. (Remo Casilli/ Pool Photo via AP)

Pope Leo XIV, center, is welcomed by French President Emmanuel Macron, left, and his wife Brigitte as he arrives at the Elysee Palace in Paris, Friday, Sept. 25, 2026. (AP Photo/Gregorio Borgia)

Pope Leo XIV prays before leaving after celebrating Vespers at Notre-Dame Cathedral, Friday, Sept. 25, 2026, in Paris. (AP Photo/Gregorio Borgia)

Pope Leo XIV, followed by Director-General Khaled El-Enany, leaves UNESCO headquarters, Friday, Sept. 25, 2026, in Paris. (AP Photo/Gregorio Borgia)

Pope Leo XIV, left, and French President Emmanuel Macron, attend a joint statement at the Elysee Palace, Friday, Sept. 25, 2026. (AP Photo/Teresa Suarez, Pool)

Police officers collect fragments of a drone in front of a hospital damaged in a Russian strike on Zaporizhzhia, Ukraine, Friday, Sept. 25, 2026. (AP Photo/Kateryna Klochko)