W557 Constantinople earthquakeWAvar–Byzantine warsWPannonian AvarsWBasilica CisternWBattles of ViminaciumWBir el Qutt inscriptionsWEgypt (Roman province)WByzantine Empire under the Justinian dynastyWByzantine Empire under the Leonid dynastyWCorpus Juris CivilisWDigest (Roman law)WDuchy of PerugiaWDuchy of the PentapolisWPraetorian prefecture of the EastWExarchate of RavennaWPraetorian prefecture of ItalyWJustiniana PrimaWLazic WarWLeonid dynastyWNika riotsWPalaestina PrimaWPalaestina SecundaWChurch of St. PolyeuctusWPraetorian prefecture of IllyricumWSamaritan revoltsWSangarius BridgeWSasanian civil war of 589–591WSiege of Dara (573)WLombardsWSiege of SirmiumWSmuggling of silkworm eggs into the Byzantine Empire