Egyptians gather at the scene following a bombing that struck a main police station in the capital of the northern Sinai province in el-Arish, Egypt, Sunday, April 12, 2015. The explosion comes hours after a roadside bomb killed many soldiers traveling south of el-Arish in an armored vehicle. The region has been hit by an Islamic insurgency by a group that recently pledged allegiance to the Islamic State. (AP Photo/Muhamed Sabry)