If we retrace the outlines of this geographical picture, it will be seen that the empire of the Franks extended, between east and west, from the Ebro to the Elbe or Vistula; between the north and south, from the duchy of Beneventum to the River Eyder, the perpetual boundary of Germany and Denmark. The personal and political importance of Charlemagne was magnified by the distress and division of the rest of Europe. The islands of Great Britain and Ireland were disputed by a crowd of princes of Saxon or Scottish origin: and, after the loss of Spain, the Christian and Gothic kingdom of Alphonso the Chaste was confined to the narrow range of the Asturian mountains. These petty sovereigns revered the power or virtue of the Carlovingian monarch, implored the honor and support of his alliance, and styled him their common parent, the sole and supreme emperor of the West. He maintained a more equal intercourse with the caliph Harun al Rashid, whose dominion stretched from Africa to India, and accepted from his ambassadors a tent, a water-clock, an elephant, and the keys of the Holy Sepulchre. It is not easy to conceive the private friendship of a Frank and an Arab, who were strangers to each other's person, and language, and religion: but their public correspondence was founded on vanity, and their remote situation left no room for a competition of interest. Two thirds of the Western empire of Rome were subject to Charlemagne, and the deficiency was amply supplied by his command of the inaccessible or invincible nations of Germany. But in the choice of his enemies, we may be reasonably surprised that he so often preferred the poverty of the north to the riches of the south. The three-and-thirty campaigns laboriously consumed in the woods and morasses of Germany would have sufficed to assert the amplitude of his title by the expulsion of the Greeks from Italy and the Saracens from Spain. The weakness of the Greeks would have insured an easy victory; and the holy crusade against the Saracens would have been prompted by glory and revenge, and loudly justified by religion and policy. Perhaps, in his expeditions beyond the Rhine and the Elbe, he aspired to save his monarchy from the fate of the Roman empire, to disarm the enemies of civilized society, and to eradicate the seed of future emigrations. But it has been wisely observed, that, in a light of precaution, all conquest must be ineffectual, unless it could be universal, since the increasing circle must be involved in a larger sphere of hostility. The subjugation of Germany withdrew the veil which had so long concealed the continent or islands of Scandinavia from the knowledge of Europe, and awakened the torpid courage of their barbarous natives. The fiercest of the Saxon idolaters escaped from the Christian tyrant to their brethren of the North; the Ocean and Mediterranean were covered with their piratical fleets; and Charlemagne beheld with a sigh the destructive