>>521044334
>now that Arena is coming online?
Yes. And that's the main purpose of such modification
>Are they done with T-80
Nope. It's just technically another "tech tree" which get upgrades later.
>and T-72?
Yes. Because most of T-90M we currently produce in fact just refurbished T-72 not a brand new ones
>Also where BTR-22?
In units which guarding hohlostan-belarus border. As I know they are also go to kaliningrad marines
>BMP-3 Manul?
Still under development