“The Islamic State’s Furat Media Establishment has released a short video of a man who allegedly works for Russian intelligence. The Russian-speaking man is dressed in all black with a badge that appears to read ‘infidel’ on it. He identifies himself as Petrenko Ivgeniy Viktorovich and says he is a captain in the Russian intelligence service based in Moscow, an apparent reference to the Russian Federal Security Service (FSB). He does not indicate how or where he was captured.”
Source: Islamic State holds alleged Russian intelligence officer hostage | The Long War Journal