Do these historians have an answer that what should those countries in east Europe do? Just accept the fate that you will always be a vassal of Russia because you are at the wrong geographical place?
- Option 1: NATO
- Option 2: Vassal of Russia
- Option 3: "buffer state" which means you are free to be destroyed by both the NATO and Russia, see Ukraine and the former Yugoslavia
There is a reason people wants to have a life like "the west" and not like Russia.