I'm surprised this situation hasn't materialised earlier. With all the "forced migrations" happening during and after WWII both to and from the area of todays U

I'm surprised this situation hasn't materialised earlier. With all the "forced migrations" happening during and after WWII both to and from the area of todays Ukraine, the country became a tinderbox a long long time ago. Most of that is the result of Churchill and Roosevelt giving up on that part of Europe during Yalta, for the benefit of Stalin.