As part of his attempt to restore the Roman Empire, Justinian occupied Ravenna after a long military campaign: mosaic from the Church of San Apollinare Nuovo, Ravenna, depicting the Ravenna harbour gate and walls. Early 6th century.
Opera di Religione della Diocesi di Ravenna.
Historia tou Hellenikou Ethnous, v. 7, Ekdotike Athenon S.A., Athens 1978, p. 290.
© Opera di Religione della Diocesi di Ravenna