>>519150563
because all of those groups shared same language and culture already than
thats why you have swastikas from india to scandinavia you absolute retard
and thats why most basic words in sanskrit and slavic are so similar >>519147985 >>519149782
thats why those are defacto proto-iranian tribes who together with proto-italoceltics created root of proto-indo-europeans you braindead spagghetti