Cities and towns; Nile River; Luxor (Egypt); Red Sea; Beja (African people); Diocletian, Emperor of Rome, 245-313; Roman Empire; Politics; Military; Justinian I, Emperor of the East, 483?-565; Council of Chalcedon (451); Bishops; Christianity;...
Arab Conquest of Egypt; Alexandria (Egypt); Administration; Byzantine Empire; Greeks; Roman Empire; Taxation; Cities and towns; Provinces of the Roman Empire