Ostrogothic Kingdom
It remained the capital of the Ostrogothic Kingdom but, in 540 during the Gothic War (535–554), Ravenna was occupied by the Byzantine general Belisarius. After this reconquest it became the seat of the provincial governor. At that time, the administrative structure of Italy followed, with some modifications, the old system established by Emperor Diocletian, and retained by Odoacer and the Goths.