MOSUL, IRAQ - APRIL 16:  Iraqi Syriac Christian priest Charbel Aesso gives the Eucharist during an easter service at Saint John's Church (Mar Yohanna) in the nearly deserted predominantly Christian Iraqi town of Qaraqosh on April 16, 2017 near Mosul, Iraq. Qaraqosh was retaken by Iraqi forces in 2016 during the offensive to capture the nearby city of Mosul from Islamic State but it remains almost completely deserted.  (Photo by Carl Court/Getty Images)