Usbeken-Khanat
The period of political expansion and economical prosperity was short-lived. Soon after the death of Abd Allah Khan the Shaibanid dynasty died out and was replaced by the Janid or Astrakhanid (Ashtarkhanid) dynasty, another branch of the descendants of Jöchi, whose founder Jani Khan was related to Abd Allah Khan Through his marriage to Abdullah Khan's Sister. The Astrakhanids are also said to be connected to the Hashemites due to Imam Quli Khan's status as a Sayyid. Their descendants today live in India. In 1709, eastern part of Khanate of Bukhara seceded and formed Khanate of Kokand. Thus, the eastern part of present Tajikistan passed to the Khanate of Kokand, while the western one remained part of the Khanate of Bukhara.