It is a nice vehicle, the reason for drawing it. I found out, that there are many different versions (and different turrets) when I searched material about the OT-64.
Yes and no: The showed ZSU-23-4 is part of the armed forces of the Nagorny Karabakh Republic (NKR). The international unrecognised Nagorny Karabakh Republic is a defacto independent state inhabited by armenian speaking people. NKR has strong ties to Armenia, althoug h it is not part of the Republic ...