Pope Leo XIV presides over Mass in St. Peter's Square at the Vatican on the Catholic feast of Palm Sunday, commemorating Jesus' arrival in Jerusalem, Sunday, March 29, 2026. (AP Photo/Alessandra Tarantino)

Pope Leo XIV presides over Mass in St. Peter's Square at the Vatican on the Catholic feast of Palm Sunday, commemorating Jesus' arrival in Jerusalem, Sunday, March 29, 2026. (AP Photo/Alessandra Tarantino)

Pope Leo XIV presides over Mass in St. Peter's Square at the Vatican on the Catholic feast of Palm Sunday, commemorating Jesus' arrival in Jerusalem, Sunday, March 29, 2026. (AP Photo/Alessandra Tarantino)

Pope Leo XIV presides over Mass in St. Peter's Square at the Vatican on the Catholic feast of Palm Sunday, commemorating Jesus' arrival in Jerusalem, Sunday, March 29, 2026. (AP Photo/Alessandra Tarantino)

A locked door and empty stairs leading to the Church of the Holy Sepulchre in Jerusalem's Old City, closed to visitors amid heightened security during the war with Iran, Friday, March 27, 2026. (AP Photo/Mahmoud Illean)

A locked Jaffa Gate in Jerusalem's Old City stands closed to visitors amid the war with Iran, Friday, March 27, 2026. (AP Photo/Mahmoud Illean)

A man pushes a handcart past closed shops in Jerusalem's Old City, Friday, March 27, 2026, as the area remains closed to visitors amid the war with Iran. (AP Photo/Mahmoud Illean)

The Western Wall plaza in Jerusalem's Old City stands empty as the area remains closed to visitors amid the war with Iran. Wednesday, March 25, 2026. (AP Photo/Mahmoud Illean)