Pope Francis (C) arrives at the ruins of the Syriac Catholic Church of the Immaculate Conception (al-Tahira-l-Kubra), in the northern city of Mosul on March 7, 2021. - Pope Francis, on his historic Iraq tour, visits today Christian communities that endured the brutality of the Islamic State group until the jihadists' "caliphate" was defeated three years ago (Photo by Vincenzo PINTO / AFP)