Ok, in recent years the Russian military has fought a seemingly endless war against seperatists in Chechnya. A lot of them have strong ties to Islamic fundamentalists.
Almost every type of Russian equipment has been used there. Shilkas, BTR-70s, any small arm, tank, or chopper made by the Russians is in use there.
This hypothetical campaign would have you play as a Russian soldier who rises through the ranks, fighting as a guy in a mechanized infantry unit, an OMON unit, and finally as a Spetznatz.
The setting would include rubble-filled urban areas filled with ruined apartments and burned out vehicles, as well as open country with forests, valleys, and rivers w/bridges.
First, urban areas like Grozny would make good use of the new apartment building models, although making a new, O2 version of a damged or destoyed one would help.
New rock formations might help with the wilderness areas.
The only new addons needed other than static objects would be the BTR series of APCs, maybe a new helicopter or two, some different camo for the Russians (the Chechnyans would probably wear similar stuff) and a couple different missles for Russian Su-25's.
I've seen a lot of photos of Russian troops with scoped AR's so Kegety's Soviet Weapons Pack would be a nice thing to include (with His permission of course)
Sorry this is so long.