Answer the following question: What key details about izadgushasp can be extracted from the following bio? Bio: izadgushasp -lrb- also spelled yazdgushnasp -rrb- , known in byzantine sources as isdigousnas zikh , was a iranian nobleman from the house of mihran , who served as one of khosrau 's '' viziers '' .
Answer:
- battles is siege of dara- allegiance is 20px sasanian empire- death date is 580s- rank is vizier- name is izadgushasp- branch is sasanian army- death place is ctesiphon- birth place is Eranshahr