He is furthermore noted for his important role during the climactic Byzantine -- Sasanian War of 602 -- 628 , and the events that followed afterwards .
Before usurping the Sasanian throne he was a general ( spahbed ) under Khosrow II ( 590 -- 628 ) .
spahbed is furthermore noted for spahbed 's important role during the climactic Byzantine -- Sasanian War of 602 -- 628 , and the events that followed afterwards .
Before usurping the Sasanian throne he was a general ( spahbed ) under Khosrow II ( 590 -- 628 ) .