I've got a few questions I've been wondering about for one of the TL ideas I have. Would anybody happen to know:
1) When the Germanic tribes in Bohemia, modern Eastern Germany, and Poland were supplanted and assimilated by the Slavic tribes moving west?
2) Who lived in present day Hungary, Romania, and Bulgaria before the Slavic migrations? Did Slavs settle in present day Romania at all?
3) Were there any Iranic speaking peoples left on the Ponto-Caspain steppe at all by this time?