There is also a soviet poster, but from the wear and tear of time it translates to "Union of Disintegrating Slave Republics" or something like that.
Oh, and an NPC you have to kill, if you add И to the end of his name it translates to "Russian Soldier", although it is a bit of a stretch.
EDIT: Still, I expected more full on NAFO propaganda, Azov stuff, etc. I've learned Russian for 4 years but I'm not really fluent, maybe we have a native speaker here that can correct me if something I said is bullshit, I might not fully understand the context.