7th century in Byzantine Egypt

Shahrbaraz (also spelled Shahrvaraz or Shahrwaraz; New Persian: ) was shah (king) of the Sasanian Empire from 27 April 630 to 9 June 630. He usurped the throne from Ardashir III, and was killed by Iranian nobles after forty days. Before usurping the Sasanian throne he was a spahbed (general) under Khosrow II (590–628). He is furthermore noted for his important role during the climactic Byzantine–Sasanian War of 602–628, and the events that followed afterwards.

the last war between Byzantine Empire and Persia

History of Egypt under Byzantine rule (ca. 395-641 AD)