third of the khans of Kipzak; obtained in marriage Maria, the natural daughter of PalÊologus; and guarded the dominions of his friend and father. The subsequent invasions of a Scythian cast were those of outlaws and fugitives: and some thousands of Alani and Comans, who had been driven from their native seats, were reclaimed from a vagrant life, and enlisted in the service of the empire. Such was the influence in Europe of the invasion of the Moguls. The first terror of their arms secured, rather than disturbed, the peace of the Roman Asia. The sultan of Iconium solicited a personal interview with John Vataces; and his artful policy encouraged the Turks to defend their barrier against the common enemy. [36] That barrier indeed was soon overthrown; and the servitude and ruin of the Seljukians exposed the nakedness of the Greeks. The formidable Holagou threatened to march to Constantinople at the head of four hundred thousand men; and the groundless panic of the citizens of Nice will present an image of the terror which he had inspired. The accident of a procession, and the sound of a doleful litany, "From the fury of the Tartars, good Lord, deliver us," had scattered the hasty report of an assault and massacre. In the blind credulity of fear, the streets of Nice were crowded with thousands of both sexes, who knew not from what or to whom they fled; and some hours elapsed before the firmness of the military officers could relieve the city from this imaginary foe. But the ambition of Holagou and his successors was fortunately diverted by the conquest of Bagdad, and a long vicissitude of Syrian wars; their hostility to the Moslems inclined them to unite with the Greeks and Franks; [37] and their generosity or contempt had offered the kingdom of Anatolia as the reward of an Armenian vassal. The fragments of the Seljukian monarchy were disputed by the emirs who had occupied the cities or the mountains; but they all confessed the supremacy of the khans of Persia; and he often interposed his authority, and sometimes his arms, to check their depredations, and to preserve the peace and balance of his Turkish frontier. The death of Cazan, [38] one of the greatest and most accomplished princes of the house of Zingis, removed this salutary control; and the decline of the Moguls gave a free scope to the rise and progress of the Ottoman Empire. [39] [Footnote 34: Some repulse of the Moguls in Hungary (Matthew Paris, p. 545, 546) might propagate and color the report of the union and victory of the kings of the Franks on the confines of Bulgaria. Abulpharagius (Dynast. p. 310) after forty years, beyond the Tigris, might be easily deceived.] [Footnote 35: See Pachymer, l. iii. c. 25, and l. ix. c. 26, 27; and the false alarm at Nice, l. iii. c. 27. Nicephorus Gregoras, l. iv. c. 6.] [Footnote 36: G. Acropolita, p. 36, 37. Nic. Greg. l. ii. c. 6, l. iv. c. 5.]