SURVIVAL OF THE ROMAN EMPIRE IN THE EAST
The Roman Empire in the West moved rapidly to its "fall" in 476 A.D., at the hands of the Germanic invaders. The Roman Empire in the East, though threatened by enemies from without and weakened by civil conflicts from within, endured for more than a thousand years. Until the middle of the eleventh century it was the strongest state in Europe, except during the reign of Charlemagne, when the Frankish kingdom eclipsed it. Until the middle of the fifteenth century it preserved the name, the civilization, and some part of the dominions, of ancient Rome. [1]
CAUSES OF THE SURVIVAL
The long life of the Roman Empire in the East is one of the marvels of history. Its great and constant vitality appears the more remarkable, when one considers that it had no easily defensible frontiers, contained many different races with little in common, and on all sides faced hostile states. The empire survived so long, because of its vast wealth and resources, its despotic, centralized government, the strength of its army, and the almost impregnable position occupied by Constantinople, the capital city.
CHARACTER OF THE EMPIRE
The changing fortunes of the empire during the Middle Ages are reflected in some of the names by which it is often known. The term "Greek Empire" expresses the fact that the state became more and more Greek in character, owing to the loss, first of the western provinces in the fifth century, and then of Syria and Egypt in the seventh century. Another term— "Byzantine Empire"—appropriately describes the condition of the state in still later times, when its possessions were reduced to Constantinople (ancient Byzantium) and the territory in the neighborhood of that city. But through all this period the rulers at Constantinople regarded themselves as the true successors of Augustus, Diocletian, and Constantine. They never admitted the right of Charlemagne and Otto the Great to establish a rival Roman Empire in western Europe. [2] They claimed to be the only legitimate heirs of Old Rome.
115. THE REIGN OF JUSTINIAN, 527-565 A.D.
SUCCESSORS OF THEODOSIUS, 395-527 A.D.
The history of the Roman Empire in the East, for more than one hundred years after the death of Theodosius, is uneventful. His successors, though unable to prevent the Germans from seizing Italy and the other western provinces, managed to keep their own dominions intact. The eastern provinces escaped the fate of those in the West, because they were more populous and offered greater obstacles to the barbarian invaders, who followed the line of least resistance. The gradual recovery of the empire in strength and warlike energy prepared the way for a really eminent ruler—Justinian.