Azarethes probably reached Ctesiphon and made his report to Kobad towards the end of the month. Dissatisfied with what Azarethes had achieved, and feeling that the season was not too far advanced for a second campaign, Kobad despatched an army under three chiefs, into Mesopotamia, where Sittas was now the principal commander on the Roman side, as Belisarius had been hastily summoned to Byzantium in order to be employed against the “Vandals” in Africa. This force found no one to resist in the open field, and was therefore able to invade Sophene and lay siege to the Roman fortress of Martyropolis. Martyropolis was ill provisioned, and its walls were out of repair. The Persians must soon have taken it, had not Sittas contrived to spread reports of a diversion which the Huns were about to make as Roman allies. Fear of being caught between two fires paralyzed the Persian commanders; and before events undeceived them, news arrived in the camp that Kobad was dead, and that a new prince sat upon the throne. Under these circumstances, Chanaranges, the chief of the Persian commanders, yielded to representations made by Sittas, that peace would now probably be made between the contending powers, and withdrew his army into Persian territory. Kobad had, in fact, been seized with paralysis on the 8th of September, and after an illness which lasted only five days, had expired. Before dying, he had communicated to his chief minister, Mebodes, his earnest desire that Chosroes should succeed him upon the throne, and, acting under the advice of Mebodes, had formally left the crown to him by a will duly executed. He is said by a contemporary to have been eighty-two years old at his death, an age very seldom attained by an Oriental monarch. His long life was more than usually eventful, and he cannot be denied the praise of activity, perseverance, fertility of resource, and general military capacity. But he was cruel and fickle; he disgraced his ministers and his generals on insufficient grounds; he allowed himself, from considerations of policy, to smother his religious convictions; and he risked subjecting Persia to the horrors of a civil war, in order to gratify a favoritism which, however justified by the event, seems to have rested on no worthy motive. Chosroes was preferred on account of his beauty, and because he was the son of Kobad’s best-loved wife, rather than for any good qualities; and inherited the kingdom, not so much because he had shown any capacity to govern as because he was his father’s darling.