Thus the whole of the Roman possessions in Asia and Eastern Africa were lost in the space of fifteen years. The empire of Persia was extended from the Tigris and Euphrates to the Egean and the Nile, attaining once more almost the same dimensions that it had reached under the first and had kept until the third Darius. It is difficult to say how far their newly acquired provinces wore really subdued, organized, and governed from Ctesiphon, how far they were merely overrun, plundered, and then left to themselves. On the one hand, we have indications of the existence of terrible disorders and of something approaching to anarchy in parts of the conquered territory during the time that it was held by the Persians; on the other, we seem to see an intention to retain, to govern, and even to beautify it. Eutychius relates that, on the withdrawal of the Romans from Syria, the Jews resident in Tyre, who numbered four thousand, plotted with their co-religionists of Jerusalem, Cyprus, Damascus, and Galilee, a general massacre of the Tyrian Christians on a certain day. The plot was discovered; and the Jews of Tyre were arrested and imprisoned by their fellow-citizens, who put the city in a state of defence; and when the foreign Jews, to the number of 26,000, came at the appointed time, repulsed them from the walls, and defeated them with great slaughter. This story suggests the idea of a complete and general disorganization. But on the other hand we hear of an augmentation of the revenue under Chosroes II., which seems to imply the establishment in the regions conquered of a settled government; and the palace at Mashita, discovered by a recent traveller, is a striking proof that no temporary occupation was contemplated, but that Chosroes regarded his conquests as permanent acquisitions, and meant to hold them and even visit them occasionally.