EDITORS NOTE: Graphic content / An Egyptian woman uses her cell phone to take pictures of the destruction, debris, and bloodstains inside the Mar Girgis Coptic Orthodox Church in the Nile Delta City of Tanta, 120 kilometres (75 miles) north of Cairo, at which a bomb blast struck worshippers gathering to attend the Palm Sunday mass, on April 9, 2017. - The attack was claimed by the Islamic State (IS) group. (Photo by STRINGER / AFP)        (Photo credit should read STRINGER/AFP/Getty Images)