i believe it is possible to have people that live on the territories of the federation, but in their current mentality this simply not possible. they view themselves as victims that must avenge themselves on others, they also do not believe in the existence of other people as they see the soviet identity as the foundation of their historical narrative so any nation that was once occupied by the ussr is in their targets, as we see for example with their war in ukraine and their hostile rhetoric towards baltics.
Poland