Interesting.... Whilst working in London I've met a few older Africans who once lived in Russia.... they'd told me about many black folks from Africa living there for decades, mainly due to work and study opportunities especially in the engineering field.... however I was totally unaware of black Americans living there as the trend back then was for black folks to migrate from the USA to mainly France, Holland and other Western European countries.... I suppose Russia back then was more accepting and hospitable than it is now... modern day Eastern European countries are the last place I would advice any black person to move to.