The former Soviet republics, the Czech and Slovak republics. Granted, the centralized power which could have coerced them to return was in collapse during the time.
You toss that off as an aside? C'mon, Gianni. I don't think I've met you before this thread, but you come across as a nice person to debate with, reasonable, fair, level-headed. But that was nothing short of comical. I can imagine Michael Palin saying it out of the side of his mouth, trailing off, "Well, the central government was a little weakened at the time....A bit! A bit!"