I cringe every time I see anything to do with either. That said, you are right in pointing out that there's probably a double standard here, at least as far as the media goes.
I wonder if UEFA would have done anything about it had it been overt Stalinist/Communist propaganda. (Of course if anything were done about it, the Serbians would get miffed about it because of
Red Star Beograd, who by the way are muppets.
)