After the Snowden revelations it is now assumed that Intel compromised their CPU's extra instruction sets that are useful for encryption (making things much faster for encrypting things if used). The NSA then has Co's etc. pushed to use this capability via outside experts and "experts" from college's.
Although many are too old to remember, we had this debate in the 90's over the clipper chip (allowed encryption via a chip with a NSA back door) and it was roundly rejected by the American Public - in the end the NSA has put that capability into our chips in Secret and urged industry to use those compromised capabilities of those chips through "experts" the industry depends on for good advice.
Here's a great quote from a discussion on encryption software - "Remember how an intel employee was pressuring Theodore Tso to only use CPU hardware random, but he couldn't explain why entropy mixing was worse? Funny how that happens....
https://plus.google.com/+Theod..."
This is quite reasonable of Russia (and basically any government that doesn't want the U.S. to have access to their secrets), they should consider all current generation Intel and AMD CPU's to be shot through with U.S. Govt/NSA required exploits and weaknesses. But they should also consider that all the supporting chips used are compromised as well (particularly the ones handling IP communication - if designed by U.S. corps or companies friendly to the U.S.). This is a tall order, but one that needs to happen (saying that as a U.S. citizen who doesn't want to live in a total surveillance world in perpetuity) - not that I'd trust the Russian version, either.