Chechen fighting with the Abkhaz?
At first I was a bit confused as to why a Chechen would be fighting with the Abkhaz, I thought they would have more in common with Georgians. What made it even more confusing was that Ahmed was Islamic, and given the support Russia gave to the Abkhaz during the war I would've thought if any Chechens were to join a side, it would've been the Georgians.
Also at the end when the soldiers turn up and kill Margus and Niko, was Ahmed being hostile to them during the talk because they were Russian? I'm asking this because they looked slightly different to the Abkhaz militants that came to the house and the language also sounded different.