Hazāra (Persian: هزاره) are a Persian-speaking people who mainly live in central Afghanistan and in Pakistan. They are mostly Shiite Muslims and comprise the third largest ethnic group of Afghanistan, forming about 18% (according to other sources up to 25%) of the total population. Over half a million Hazaras live in neighboring Pakistan, native to the region of Quetta and also some Hazaras live in Iran mostly as refugees.