sentences:  Except for 1% or 2% of Evazis of African ethnicity whose ancestors were brought to Evaz for domestic work, the rest of Evazis are of Persian ethnicity.In the recent four decades, many people from Afghanistan, Iranian Baluchestan and some other parts have come to Evaz for economic reason.Except for 1% or 2% of the Evazis of African ethnicity whose ancestors were brought to Evaz for domestic work, the rest of Evazis are of Persian ethnicity.