to briefly take over Sistan. References Bosworth, C.E. The History of the Saffarids of Sistan and the Maliks of Nimruz (247/861 to 949/1542-3). Costa Mesa, California: Mazda Publishers, 1994. Rulers of the Saffarid dynasty 10th-century rulers in Asia Prisoners and detainees of the Abbasid Caliphate 10th-century Iranian people