(disclaimer, I'm russian but not Russia citizen, but I 'experienced the culture' for 30 years) This is wrong. There is not so much special russian 'mentality' left in Russia, not in the big cities. People there have more-or-less the same 'european values'. The problem now is that we used to think of ourselves as 'good guys'. We destroyed nazis and even though we did a lot of not so good stuff, in minds of russians it always viewed as 'missteps' or 'lesser evil'. Thats why propaganda now is so efficient. General population of Russia can't even imagine the possibility that we invade other country. Because it is impossible, we remember way too well how we were invaded by Germany. And it is easy to use. Basically government tells people that we actually prevent Ukraine to invade DNR/LNR. Yes, it sounds stupid, but it works. Personally I can't even convince my parents that right now we are the bad guys. It is beyond their world view. My point here is that russians are not some special people or special culture that allow us to invade other countries. We just struggle to move to more 'people-based' governments.