▁to ▁Maz and aran ▁in ▁ 1 2 8 9 . ▁He ▁gained ▁his ▁second ▁victory ▁on ▁Prince ▁Gh az an ▁near ▁Rad kan , ▁forcing ▁him ▁to ▁go ▁back ▁to ▁Maz and aran . ▁He ▁had ▁to ▁face ▁new ▁army ▁sent ▁by ▁Arg h un ▁under ▁leadership ▁of ▁Nur in ▁A qa ▁- ▁em ir ▁of ▁Ira q ▁and ▁Prince ▁Bay du ▁in ▁Aut umn ▁of ▁ 1 2 8 9 . ▁Being ▁over wh el med , ▁N aw ru z ▁fell ▁back ▁to ▁Jam , ▁losing ▁territ ories . ▁N aw ru z ▁followed ▁a ▁sc orch ing ▁earth ▁strategy ▁in ▁winter ▁in ▁order ▁to ▁halt ▁advance ▁of ▁Il k han ' s ▁arm ies , ▁which ▁proved ▁effective ▁when ▁Bay du ▁returned ▁to ▁west ▁with ▁half ▁of ▁the ▁army ▁in ▁ 1 2 9 0 . ▁Using ▁opportunity , ▁N aw ru z ▁crossed ▁Ox us ▁and ▁fled ▁Il k han ate . ▁He ▁joined ▁Ka id u ▁and ▁managed ▁to ▁secure ▁ 3 0 . 0 0 0 ▁soldiers ▁from ▁Ö g ede id ▁ret inue . ▁He ▁was ▁appointed ▁as ▁governor ▁of ▁Bad akh sh an ▁by ▁Ka id u ▁and ▁mint ed ▁co ins ▁in ▁his ▁name . ▁ ▁Now ru z ▁inv aded ▁K hor as an ▁with ▁Ö g ede id ▁arm ies ▁in ▁ 1 2 9 1 ▁with ▁Sar ban ▁and ▁E bug en ▁- ▁sons ▁of ▁Ka id u ▁- ▁reaching ▁M ash had . ▁Arg h un ' s ▁death