Godfrey's successors, the Baldwins, defeated the Turks in many engagements. In the reign of Baldwin III., however, the Christians lost Edessa, a circumstance which affected Pope Eugenius III. to such a degree, that he prevailed on Conrad III., Emperor of Germany, to relieve his brethren in Syria. In the year 1146, therefore, Conrad marched through Greece, and soon afterwards encountered the Turkish army, which he routed; he then proceeded to Iconium, the principal seat of the Turks in Lesser Asia; but, for want of provisions and health, was compelled to relinquish his design of taking that city, and to return home. Much about the same period, Lewis VIII., of France, made an expedition to the Holy Land, but was wholly unsuccessful in his attempts against the enemy. Notwithstanding these failures, King Baldwin, relying on his own strength, gained possession of Askalon, and defeated the Turks in numerous actions. Previous to his death, which was caused by poison, in 1163, he was the victorious sovereign of Jerusalem and the greatest part of Syria. During the reign of Baldwin IV., Saladin, Sultan of Egypt, invaded Palestine, and took several towns, notwithstanding the valour of the Christians. In the succeeding reign of King Guy, however, the Christians, still unfortunate, received a _decisive blow_, which tended to the decline of their independence in the Holy Land; for, among other places of importance, Saladin made a capture of Jerusalem, and took its king prisoner. When the conqueror entered the holy city, he profaned every sacred place, save the Temple of the Sepulchre, (which the Christians redeemed with an immense sum of money,) and drove the Latin Christians from their abodes, who were only allowed to carry what they could hastily collect on their backs, either to Tripoly, Antioch, or Tyre, the only three places which then remained in the Christians' possession. All the monuments were demolished, except those of our Saviour, King Godfrey, and Baldwin I.[2] The city was yielded to the captors on the 2nd of October, 1187, after the Christians had possessed it about eighty-nine years.