"Modern-day Kurds themselves trace their origin to the Medes, an Indo-European tribe that descented from Central Asia into the Iranian plateau around 614 B.C. as one of the principal pre-isramic iranian dynasties."
Wasn't it around 614BC that the Assyrians took the Northern Tribes captive and moved them into this area?
Yeah, about that time exactly.
Adiabene, Jewish Kingdom of Mesopotamia...two millennia ago this land sheltered the proud Jewish kingdom of Adiabene, with its capital at Arbela, nominally part of the Assyrian province of the Parthian Empire... Helena, Queen of Adiabene, ruled of an empire influenced by the sciences of the Hellenes and the arts of the Persians, in the old foothills of the northern Tigris, on the south shores of the Caspian Sea, ruled a land increasingly swayed by the policies of the Roman Empire of the east, even as memory of the old Alexandran customs had begun to evaporate from the hearts and minds of the residents. To her east lay the treacherous Parthians, to the north the unpredictable Saksa, Dane and affiliated horse-nomads.
by Jonah Gabriel LissnerBeyond the Mountains of Darkness
Historical Dictionary: Gozan