Read the bio below and try to give details on theophobos 's: - birth name - battles - allegiance - death date - name Bio: theophobos or theophobus -lrb- -rrb- , originally nasir , nasr , or nusayr , was an iranian commander of the khurramites who converted to christianity and entered byzantine service under emperor theophilos -lrb- r. 829 -- 843 -rrb- . raised to high rank and married into the imperial family , theophobos was given command of his fellow khurramites and served under theophilos in his wars against the abbasid caliphate in 837 -- 838 . after the byzantines ' defeat at the battle of anzen , he was proclaimed emperor by his own men , but did not pursue this claim . instead he peacefully submitted to theophilos in the next year and was apparently pardoned , until he was executed by the dying emperor in 842 to prevent a challenge to the accession of michael iii .
- birth name is nasr- battles is battle of anzen- allegiance is khurramites -- 842 -rrb- -lrb- until 833 -rrb- byzantine empire -lrb- 833- death date is 842- name is theophobos