Nuns welcome Pope Francis at the Syro-Catholic Cathedral of Our Lady of Salvation (Sayidat al-Najat) in Baghdad at the start of the first ever papal visit to Iraq on March 5, 2021. - In an address to the faithful in Baghdad, the pontiff expressed his gratitude to his fellow clergy for supporting Iraq's Christians, whose population has dwindled due to conflict. (Photo by Vincenzo PINTO / AFP)