Complex sentence: Hajjaj next sent Muj'jah b. Sir Al Tamimi to Makran, who drove out the Alafi brothers and conquered Quandabil, but died within a year, and the Alafi brothers retook Makran.
Split into simpler sentences: Hajjaj next sent Muj'jah b. Sir Al Tamimi to Makran, he drove out the Alafi brothers and conquered Quandabil. He died within a year, and the Alafi brothers retook Makran.