Really?
What did the few Christians left have to say about that?
"If the jihadists are to be believed, he has nothing to fear. Through its social media accounts, the alliance of Isis and former Baathists from the Saddam Hussein regime that now runs Mosul has assured the wider world that they have no quarrel with the Christian minority. So long as they observe the new rules - Sharia, implemented strictly - their places of worship will be protected".