▁ 9 1 6 . ▁Abd ▁al - Mal ik ▁then ▁had ▁As bag ▁ibn ▁Isa ▁and ▁Abd ▁al - Mal ik ▁ibn ▁Isa , ▁the ▁brothers ▁of ▁Zak ari y ya , ▁killed . ▁His ▁own ▁brother ▁Am rus ▁was ▁next ▁to ▁challenge ▁him ▁and ▁Abd ▁al - Mal ik ▁ibn ▁Muhammad ▁was ▁captured ▁and ▁str ang led ▁on ▁ 2 5 ▁December ▁ 9 1 8 . ▁Am rus ▁ibn ▁Muhammad ▁had ▁been ▁given ▁Mon z ón ▁by ▁his ▁brother ▁in ▁ 9 1 4 , ▁but ▁was ▁rejected ▁by ▁the ▁residents , ▁who ▁invited ▁Muhammad ▁ibn ▁Lub b ▁ibn ▁Q asi ▁to ▁replace ▁him . ▁He ▁took ▁H ues ca ▁from ▁his ▁brother ▁in ▁ 9 1 8 , ▁but ▁was ▁again ▁rejected ▁and ▁was ▁forced ▁out ▁within ▁weeks . ▁Am rus ▁went ▁to ▁Barb astro ▁and ▁Al qué zar , ▁asking ▁Abd - ar - R ah man ▁III ▁to ▁appoint ▁him ▁governor ▁there . ▁ ▁He ▁then ▁en list ed ▁the ▁help ▁of ▁San cho ▁I ▁of ▁Pam pl ona ▁and ▁Bernard ▁I ▁Un if red ▁of ▁Rib ag or za ▁to ▁reduce ▁Mon z ón . ▁He ▁subsequently ▁fought ▁against ▁his ▁brother ▁F urt un , ▁the ▁Ban u ▁Q asi , ▁and ▁the ▁Ban u ▁T uj ib , ▁taking ▁and ▁r ans oming ▁several ▁important ▁host ages , ▁but ▁he ▁found ▁himself ▁being ▁captured ▁and ▁r ans omed ▁multiple ▁times ▁as ▁well . ▁ ▁He ▁submitted ▁to ▁the ▁C ali ph ▁in ▁ 9 3