CHAPTER II

Departure of Belisarius, accompanied by the "consular" Photius, for the war against Chosroes, King of Persia—Antonina remains at Byzantium—Her intrigues against Photius—The latter denounces her adulterous intimacy with Theodosius—Indignation of Belisarius—His agreement with Photius—His vengeance postponed—Entry of the Roman army into Persia—Downfall of John the Cappadocian—Antonina's perjuries—She sets out for the army—Theodosius sent back to Ephesus—Capture of Sisauranum—Arrival of Antonina—Retirement of Belisarius—Arethas and the Saracens—Colchis or Lazica invaded by Chosroes—Capture of Petra—Reverse sustained by Chosroes—The Huns defeated by Valerian—Insurrectionist movement amongst the Persians—Letter of Theodora to Zaberganes—Return of Chosroes to Persia.