The death of the ISIS executioner known as "Jihadi John" was confirmed today by a eulogy in the most recent issue of the militant group's magazine, Dabiq. In the just-released article, the so-called Islamic State confirmed that the militant was killed by a drone strike in the group's de facto Syrian capital, Raqqa. Jihadi John has been identified as Mohammed Emwazi, a naturalized British citizen born in Kuwait in 1988. Emwazi gained global notoriety for his filmed executions of ISIS hostages, including the American prisoners James Foley and Peter Kassig. In mid-November, the United States announced that it was "reasonably certain" he had been killed in a targeted drone strike.