-- "Speaking to FSB chiefs last Tuesday, Putin said: 'Recent provocative statements by a number of official Westerns structures about the possibility of terrorist attacks in Russia … resembles outright blackmail and an intention to intimidate and destabilise our society.'" --
They're bragging about mass murder...
Islamic State released on Saturday a photo of what it said were the four attackers behind a shooting rampage in a concert hall near Moscow on Friday.
