Wikipedia
Hazaras
The Hazaras are a Persian-speaking people who mainly live in central Afghanistan, Hazara Town in Balochistan, Pakistan and Karachi. They are overwhelmingly Twelver Shia Muslims and make up the third largest ethnic group in Afghanistan.
The dialect of Persian which they speak is called Hazaragi, which is more precisely a part of the Dari dialect continuum (one of the two main languages of Afghanistan), and is mutually intelligible with Dari.