savage enemy, was reduced to cherish the Lombards, as the protectors of Italy. The despair of a captive, whom his country refused to ransom, disclosed to the Avars the invention and practice of military engines. But in the first attempts they were rudely framed, and awkwardly managed; and the resistance of Diocletianopolis and Beræa, of Philippopolis and Adrianople, soon exhausted the skill and patience of the besiegers. The warfare of Baian was that of a Tartar; yet his mind was susceptible of a humane and generous sentiment: he spared Anchialus, whose salutary waters had restored the health of the best beloved of his wives; and the Romans confessed, that their starving army was fed and dismissed by the liberality of a foe. His empire extended over Hungary, Poland, and Prussia, from the mouth of the Danube to that of the Oder; and his new subjects were divided and transplanted by the jealous policy of the conqueror. The eastern regions of Germany, which had been left vacant by the emigration of the Vandals, were replenished with Sclavonian colonists; the same tribes are discovered in the neighborhood of the Adriatic and of the Baltic, and with the name of Baian himself, the Illyrian cities of Neyss and Lissa are again found in the heart of Silesia. In the disposition both of his troops and provinces the chagan exposed the vassals, whose lives he disregarded, to the first assault; and the swords of the enemy were blunted before they encountered the native valor of the Avars. The Persian alliance restored the troops of the East to the defence of Europe: and Maurice, who had supported ten years the insolence of the chagan, declared his resolution to march in person against the Barbarians. In the space of two centuries, none of the successors of Theodosius had appeared in the field: their lives were supinely spent in