Sahralanyozan is first mentioned in 621 as being appointed the military governor of
Egypt after the conquest of the province by the Sasanian general
Shahrbaraz. Sahralanyozan held the title of
karframan-idar ("steward of the court") and was the most powerful Iranian in Egypt. Besides being governor of Egypt, he was also the tax-collector of the province, and most likely resided in
Faiyum. Although Egypt suffered much damage during its invasion by the Sasanians, after the conquest was complete, peace, toleration and rehabilitation followed. Furthermore, the Sasanians retained the same administrative structure as the
Byzantine Empire. In 626, Shahrbaraz quarrelled with the Sasanian king
Khosrow II (r. 590-628) and mutinied against him. It is not known whom Sahralanzoyan supported, since he is not mentioned in any source thereafter and Shahrbaraz is described as the ruler of the province. Following the end of the
Byzantine–Sasanian war in 628, by 630/1, Egypt had returned to Byzantine hands. == References ==