epa05899220 A group of Egyptian police personnel mourn outside the Saint Mark’s coptic Cathedral in Alexandria, 250km northwest of Cairo, Egypt, 09 April 2017. According to the Egyptian Health Ministry, at least 11 were killed and 66 injured in a bomb explosion at Saint Mark Coptic Cathedral, the historic seat of the Pope of Alexandria the head of the Coptic Orthodoc Church during the Palm Sunday mass. On the same day a bomb explosion killed at least 28 and injured 71 in a bomb explosion at Mar Girgis Coptic church in the central delta city of Tanta during the Palm Sunday mass. EPA/KHALED ELFIQI ATTENTION EDITORS: PICTURE CONTAINS GRAPHIC CONTENT Dostawca: PAP/EPA.