ug hl at . ▁ ▁Ar ound ▁ 1 5 0 0 , ▁Muhammad ▁Sh ay ban i ▁attacked ▁A hm ad ' s ▁brother ▁Mah m ud ▁Khan , ▁who ▁appe aled ▁to ▁A hm ad ▁for ▁help . ▁Muhammad ▁defeated ▁both ▁A hm ad ▁and ▁Mah m ud , ▁se izing ▁T ash k ent ▁and ▁S air am . ▁A hm ad ▁was ▁captured ▁but ▁released ▁soon ▁after . ▁He ▁died ▁of ▁par al ysis ▁in ▁A ks u ▁a ▁year ▁later . ▁His ▁brother ▁Mans ur ▁Khan ▁succeeded ▁him . ▁His ▁reign ▁began ▁with ▁difficulties ▁with ▁the ▁powerful ▁D ug hl at ▁of ▁K ash gar , ▁Mir za ▁Ab u ▁Bak r ▁D ug hl at , ▁pl und ering ▁the ▁cities ▁of ▁K ucha ▁and ▁A ks u . ▁In ▁ 1 5 1 4 , ▁Mans ur ' s ▁brother ▁Sultan ▁Sa id ▁Khan ▁captured ▁K ash gar , ▁Y ark and , ▁and ▁K hot an ▁from ▁Ab u ▁Bak r ▁and ▁forced ▁him ▁to ▁fle e ▁to ▁Lad akh . ▁This ▁marked ▁the ▁final ▁separation ▁of ▁M og h ul istan ▁into ▁two ▁real ms , ▁with ▁Sa id ▁situated ▁in ▁K ash gar , ▁and ▁Mans ur ▁in ▁Tur pan , ▁otherwise ▁known ▁as ▁U yg h ur istan . ▁ ▁In ▁ 1 5 1 3 , ▁K ara ▁Del ▁submitted ▁to ▁Mans ur ▁and ▁in ▁ 1 5 1 7 ▁Mans ur ▁moved ▁to ▁H ami ▁perman ently , ▁where ▁he