
This image made from a video released Feb. 15 by militants in Libya purportedly shows Egyptian Coptic Christians in orange jumpsuits being led by masked militants. The video later appears to show the militants killing the Egyptians. (AP)
By Erin Cunningham, Heba Habib and Daniela Deane February 16 at 10:10 AMCAIRO —Egypt said it bombed Islamic State targets in Libya on Monday in retaliation for the extremist group’s mass beheading of Egyptian Christians on a Libyan beach, gruesome killings that threatened to ensnare Egypt into a regional conflict with the jihadists.