the Roman emperor Hadrian barred Jews from entering Ælia Capitolina, the pagan city he had built on the ruins of Jewish Jerusalem. The name Aelia was derived from one of the emperor's names, Aelius. According to Philostorgius, this was done so that its former Jewish inhabitants "might not find in the name of the city a pretext for claiming it as their country." Overview For many Jews of the time, this turn of events was heralded as the long hoped for Messianic Age. The Romans fared very poorly during the initial revolt facing a unified Jewish force, in contrast to the First Jewish-Roman War, where Flavius Josephus records three separate Jewish armies fighting each other for control of the Temple Mount during the three weeks after the Romans had breached Jerusalem's walls and were fighting their way to the center. Being outnumbered and taking heavy casualties, the Romans adopted a scorched earth policy which reduced and demoralised the Judean populace, slowly grinding away at the will of the Judeans to sustain the war. During the final phase of the war, Bar Kokhba took up refuge in the fortress of Betar. The Romans eventually captured it after laying siege to the city. The Jerusalem Talmud makes several claims considered as non-historical by modern scholarship. One such claim is that the duration of the siege was of three and half years, although the war itself lasted, according to the same author, two and half years. Another part of the Talmudic narrative is that the Romans killed all the defenders except for one Jewish youth, Simeon ben Gamliel II, whose life was spared. According to Cassius Dio, 580,000 Jews were killed in overall war operations across the country, and some 50 fortified towns and 985 villages razed to the ground, while the number of those who perished by famine, disease and fire was beyond finding out. Outcome and aftermath So costly was the Roman victory, that the Emperor Hadrian, when reporting to the Roman Senate, did not see fit to begin with the customary greeting "If you and your children are healthy, it is well; I and the legions are healthy." In the aftermath of the war, Hadrian consolidated the older political units of Judaea, Galilee and Samaria into the new province of Syria Palaestina, which is commonly interpreted as an attempt to complete the disassociation with Judaea. Archaeological findings In the late