Pope Leo XIV Holds Inauguration Mass In St. Peter's Square

VATICAN CITY, VATICAN - MAY 18: (L-R) Princess Charlene of Monaco, Prince Albert II of Monaco, Grand Duchess Maria Teresa, Grand Duke Henri of Luxembourg, Princess Sophie of Liechtenstein of Belgium, Alois, Hereditary Prince of Liechtenstein, Queen Letizia of Spain, King Felipe VI of Spain and Sheikh Saud bin Saqr al Qasimi pray during the Inauguration Mass of Pope Leo XIV in St Peter's Square on May 18, 2025 in Vatican City, Vatican. Pope Leo XIV (formerly Cardinal Robert Francis Prevost) presided over his inauguration mass in St Peter's Square after his election on May 8th. (Photo by Franco Origlia/Getty Images)