Bouzes resurfaces in 539, when he succeeded the deceased
Sittas in command of
Roman Armenia. He was tasked with ending an ongoing Armenian revolt. His efforts included the assassination of John, a descendant of the
Arsacid dynasty of Armenia. John was survived by his son
Artabanes. In 540, Justinian I appointed Belisarius and Bouzes joint
magistri militum per Orientem. Bouzes would personally command the area between the
Euphrates and the Persian border. He also temporarily held command over Belisarius' areas. Belisarius had just been recalled from the
Gothic War and was still in the
Italian Peninsula. He would not reach his new post until the spring of 541. In the spring of the same year (540), the Sassanids invaded Byzantine areas. They avoided the fortresses of Mesopotamia, heading for the easier targets of
Syria and
Cilicia. Bouzes was stationed at
Hierapolis at the beginning of this campaign season. By mid-summer, the Sassanids had captured
Sura. Bouzes left Hierapolis at the head of his best troops. He promised to return if the city came under Persian threat, but Procopius accuses Bouzes of simply vanishing, with neither the Hierapolitans or the Sassanids able to locate him. "Bouzes therefore at first remained at Hierapolis, keeping his whole army with him; but when he learned what had befallen Sura, he called together the first men of the Hierapolitans and spoke as follows: "Whenever men are confronted with a struggle against an assailant with whom they are evenly matched in strength, it is not at all unreasonable that they should engage in open conflict with the enemy; but for those who are by comparison much inferior to their opponents it will be more advantageous to circumvent their enemy by some kind of tricks than to array themselves openly against them and thus enter into foreseen danger. How great, now, the army of Chosroes is, you are assuredly informed. And if, with this army, he wishes to capture us by siege, and if we carry on the fight from the wall, it is probable that, while our supplies will fail us, the Persians will secure all they need from our land, where there will be no one to oppose them. And if the siege is prolonged in this way, I believe too that the fortification wall will not withstand the assaults of the enemy, for in many places it is most susceptible to attack, and thus irreparable harm will come to the Romans. But if with a portion of the army we guard the wall of the city, while the rest of us occupy the heights about the city, we shall make attacks from there at times upon the camp of our antagonists, and at times upon those who are sent out for the sake of provisions, and thus compel Chosroes to abandon the siege immediately and to make his retreat within a short time; for he will not be at all able to direct his attack without fear against the fortifications, nor to provide any of the necessities for so great an army." So spoke Bouzes; and in his words he seemed to set forth the advantageous course of action, but of what was necessary he did nothing. For he chose out all that portion of the Roman army which was of marked excellence and was off. And where in the world he was, neither any of the Romans in Hierapolis, nor the hostile army was able to learn." ==Lazic War==