Fall of Rome By Rogelio Vega Period: 100 to Dec 31, 600 Fall of Rome 285 Division of Roman Empire into East and West Period: 306 to 337 The Constantine makes Christianity the official religion of Rome Period: 306 to 337 The Constantine makes Christianity the official religion of Rome 313 Edict of Milan 325 Council of Nicea 395 Visigoths sack Rome Period: 433 to 493 Theodoric unseats Odovacar 455 Vandals attack Rome