> I find it curious that it's only Europeans who are worried about Russia and their expansion threat, and the most loud about it are those who don't even have a common border with Russia. On the other hand, countries with a common border -- China, Mongolia, Kazakhstan, Azerbaijan, etc., are kind ho hum about the whole thing.

The Baltic states, Georgia, and Ukraine beg to differ. Three of those six states have seen unwanted interference by Russia in the past decade.