I believe modern distribution says all things:
I think we all know that Iran is not the original land of Iranian people, as Turkey is not the original land of Turkic people. French is an Italic language but it doesn't mean that French people migrated from Italy.
I think we all know that Iran is not the original land of Iranian people, as Turkey is not the original land of Turkic people. French is an Italic language but it doesn't mean that French people migrated from Italy.