▁in ▁ 1 5 3 1 , ▁he ▁inv aded ▁Lad akh . ▁During ▁the ▁campaign , ▁Sa id ▁fell ▁ill ▁from ▁alt itude ▁sick ness ▁and ▁died ▁in ▁July ▁ 1 5 3 3 ▁on ▁the ▁home ward ▁journey . ▁He ▁was ▁succeeded ▁by ▁his ▁son ▁Abd ur ash id ▁Khan . ▁Abd ur ash id ▁came ▁into ▁con l ift ▁with ▁the ▁D ug hl ats ▁and ▁per sec uted ▁one ▁of ▁their ▁leaders , ▁Say y id ▁Muhammad - mir za . ▁Abd ur ash id ▁spent ▁his ▁reign ▁fighting ▁the ▁K yr gy z ▁people ▁and ▁the ▁Kaz ak hs , ▁who ▁made ▁inc urs ions ▁on ▁the ▁I li ▁region ▁and ▁Iss yk ▁K ul . ▁He ▁was ▁ultimately ▁un success ful ▁in ▁prevent ing ▁the ▁K yr gy z - K az ak hs ▁from ▁se izing ▁the ▁I li ▁region . ▁Abd ur ash id ▁was ▁succeeded ▁in ▁ 1 5 6 5 ▁by ▁his ▁son ▁Abd ul ▁Kar im ▁Khan , ▁who ▁shift ed ▁the ▁capital ▁to ▁Y ark and . ▁Abd ul ▁was ▁succeeded ▁in ▁ 1 5 9 0 ▁by ▁his ▁brother ▁Muhammad ▁Sultan , ▁who ▁rep elled ▁an ▁invasion ▁by ▁the ▁Khan ate ▁of ▁B uk h ara ▁under ▁Abd ul lah ▁Khan ▁II . ▁Muhammad ▁died ▁in ▁ 1 6 1 0 ▁and ▁was ▁succeeded ▁by ▁his ▁son ▁Sh ud ja ▁ad ▁Din ▁A hm ad ▁Khan , ▁who ▁was ▁assass in ated ▁in ▁ 1 6 1 9 , ▁and