Ko te taupori Iranian taketake o Central Asia me te wahi toka o te rohe, i turkified hoki e te heke iwi Turkic o roto Asia i te rau tau 6 AD te tukanga o te Turkification o Central Asia, i tua atu i te hunga wahi e hanga i teie mahana te rohe o te Tajikistan o nāianei, tere ki te conquest Mongol o Central Asia
He aha? I tuhia e Mahmud al-Kashgari ko nga taangata i noho i waenga o Bukhara me Samarkand he Sogdians Turkified, e kiia ana e ia ko <unk>Sogdak<unk>.