It is a game based on reality, not a reality. Who cares about numbers in Russian army. I bet BiS has chosen the best weaponry and vehicles to fit in the setting, in the conflict they have in game.
It is only based on them, not them :) So you name them e.g. Unita Stations of UmarIca and Ruskan Fudarotion or Wookies and Tookies or whatever...it's only a name and it's only a game :D Or.... Ben la, ont joue, c'est sérieux! :D :D :D