whole empire, from Tonkin to the great wall, submitted to the dominion of Cublai. His boundless ambition aspired to the conquest of Japan: his fleet was twice shipwrecked; and the lives of a hundred thousand Moguls and Chinese were sacrificed in the fruitless expedition. But the circumjacent kingdoms, Corea, Tonkin, Cochinchina, Pegu, Bengal, and Thibet, were reduced in different degrees of tribute and obedience by the effort or terror of his arms. He explored the Indian Ocean with a fleet of a thousand ships: they sailed in sixty-eight days, most probably to the Isle of Borneo, under the equinoctial line; and though they returned not without spoil or glory, the emperor was dissatisfied that the savage king had escaped from their hands.

II. The conquest of Hindostan by the Moguls was reserved in a later period for the house of Timour; but that of Iran, or Persia, was achieved by Holagou Khan,⁹ the grandson of Zingis, the brother and lieutenant of the two successive emperors, Mangou and Cublai. I shall not enumerate the crowd of sultans, emirs, and atabeks, whom he trampled into dust; but the extirpation of the Assassins, or Ismaelians¹⁰ of Persia, may be considered as a service to mankind. Among the hills to the south of the Caspian, these odious sectaries had reigned with impunity above a hundred and sixty years; and their prince, or Imam, established his lieutenant to lead and govern the colony of Mount Libanus, so famous and formidable in the history of the crusades.¹¹ With the fanaticism of the Koran the Ismaelians had blended the Indian transmigration, and the visions of their own prophets; and it was their first duty to devote their souls and bodies in blind obedience to the vicar of God. The daggers of his missionaries were felt both in the East and West: the Christians and the Moslems enumerate, and persons multiply, the illustrious victims that were sacrificed to the zeal, avarice, or resentment of the old man (as he was corruptly styled) of the mountain. But these daggers, his only arms, were broken by the sword of Holagou, and not a vestige is left of the enemies of mankind, except the word assassin, which, in the most odious sense, has been adopted in the languages of Europe. The extinction of the Abbassides cannot be indifferent to the spectators of their greatness and decline. Since the fall of their Seljukian tyrants the caliphs had recovered their lawful dominion of Bagdad and the Arabian Irak; but the city was distracted by theological factions, and the commander of the faithful was lost in a harem of seven hundred concubines. The invasion of the Moguls he encountered with feeble arms and haughty embassies. "On the divine decree," said the caliph Mostasem, "is founded the throne of the sons of Abbas: and their foes shall surely be destroyed in this world and in the next. Who is this Holagou that dares to rise against them? If he be desirous of peace, let him instantly depart from the sacred territory; and perhaps he may obtain from our clemency the pardon of his fault." This presumption was cherished by a perfidious vizier, who assured his master, that, even if the Barbarians had entered the city, the women and children, from the terraces, would be sufficient to overwhelm them with stones. But when Holagou touched the phantom, it instantly vanished into smoke. After a siege of two months, Bagdad was stormed and sacked by the Moguls;¹² and their savage commander pronounced the death of the caliph Mostasem, the last of the temporal successors of Mahomet; whose noble kinsmen, of the race of Abbas, had reigned in Asia above five hundred years. Whatever might be the designs of the conqueror, the holy cities of Mecca and Medina¹³ were protected by the Arabian desert; but the Moguls spread beyond the Tigris and Euphrates, pillaged Aleppo and Damascus, and threatened to join the Franks in the deliverance of Jerusalem. Egypt was lost, had she been defended only by her feeble offspring; but the Mamalukes had breathed in their infancy the keenness of a Scythian air: equal in valor, superior in discipline, they met the Moguls in many a well-fought field; and drove back the stream of hostility to the eastward of the Euphrates.¹⁴ But it overflowed with resistless violence the kingdoms of Armenia¹⁵ and Anatolia, of which the former was possessed by the Christians, and the latter by the Turks. The sultans of Iconium opposed some resistance to the Mogul arms, till Azzadin sought a refuge among the Greeks of Constantinople, and his feeble successors, the last of the Seljukian dynasty, were finally extirpated by the khans of Persia.¹⁶

III. No sooner had Octai subverted the northern empire of China, than he resolved to visit with his arms the most remote countries of the West. Fifteen hundred thousand Moguls and Tartars were inscribed on the military roll: of these the great khan selected a third, which he intrusted to the command of his nephew Batou, the son of Tuli; who reigned over his father's conquests to the north of the Caspian Sea.¹⁷ After a festival of forty days, Batou set forwards on this great expedition; and such was the speed and ardor of his innumerable squadrons, than in less than six years they had measured a line of ninety degrees