The son of Kobad found his kingdom involved in a war with the successor of Constantine; and the anxiety of his domestic situation inclined him to grant the suspension of arms, which Justinian was impatient to purchase. Chosroes saw the Roman ambassadors at his feet. He accepted eleven thousand pounds of gold, as the price of an endless or indefinite peace: 57 some mutual exchanges were regulated; the Persian assumed the guard of the gates of Caucasus, and the demolition of Dara was suspended, on condition that it should never be made the residence of the general of the East. This interval of repose had been solicited, and was diligently improved, by the ambition of the emperor: his African conquests were the first fruits of the Persian treaty; and the avarice of Chosroes was soothed by a large portion of the spoils of Carthage, which his ambassadors required in a tone of pleasantry and under the color of friendship. 58 But the trophies of Belisarius disturbed the slumbers of the great king; and he heard with astonishment, envy, and fear, that Sicily, Italy, and Rome itself, had been reduced, in three rapid campaigns, to the obedience of Justinian. Unpractised in the art of violating treaties, he secretly excited his bold and subtle vassal Almondar. That prince of the Saracens, who resided at Hira, 59 had not been included in the general peace, and still waged an obscure war against his rival Arethas, the chief of the tribe of Gassan, and confederate of the empire. The subject of their dispute was an extensive sheep-walk in the desert to the south of Palmyra. An immemorial tribute for the license of pasture appeared to attest the rights of Almondar, while the Gassanite appealed to the Latin name of strata, a paved road, as an unquestionable evidence of the sovereignty and labors of the Romans. 60 The two monarchs supported the cause of their respective vassals; and the Persian Arab, without expecting the event of a slow and doubtful arbitration, enriched his flying camp with the spoil and captives of Syria. Instead of repelling the arms, Justinian attempted to seduce the fidelity of Almondar, while he called from the extremities of the earth the nations of Aethiopia and Scythia to invade the dominions of his rival. But the aid of such allies was distant and precarious, and the discovery of this hostile correspondence justified the complaints of the Goths and Armenians, who implored, almost at the same time, the protection of Chosroes. The descendants of Arsaces, who were still numerous in Armenia, had been provoked to assert the last relics of national freedom and hereditary rank; and the ambassadors of Vitiges had secretly traversed the empire to