Only the camouflage t-shirt and the tent walls billowing around him offer a hint that this is no ordinary workplace, but the epicenter of jihadi recruitment in Syria.
The clip he's working on is not a pop video or newsreel but a piece of radical Islamist propaganda, in praise of the "Charlie Hebdo" attackers who killed 12 people in Paris in January 2015.
Omsen -- a.k.a. Omar Diaby -- is France's "super jihadist."
