“We detained them [unarmed regime loyalists], lined them up and killed them. They were fighters fighting us.”Rania Abouzeid, “Interview with Official of Jabhat al-Nusra, Syria’s Islamist Militia Group,” Time, December 25, 2012, http://world.time.com/2012/12/25/interview-with-a-newly-designated-syrias-jabhat-al-nusra/.