Sali Noyan's position was later inherited by his son Uladu, and grandson Baktut.[5] These Turco-Mongol garrison troops (tamma) formed the Qara'unas faction, and by the 14th Century had allied with the Chaghataite Khanate. Under the rule of Temür the Qara'unas were given to Chekü Barlas, and then to his son Jahānshāh. Forbes Manz notes that these Kunduz-Baghlan forces appear to have remained cohesive and influential throughout the Timurid period, though under different leaders and different names, up until the Uzbek invasion.[when?][6] By the Islamic year 900 (1494–1495 CE), the area was noted in the Baburnama as ruled by a Qipchaq emir.[7]