No sooner were the Turks in possession of Jerusalem and the approaches thither, than pilgrims returning to western Europe began to tell tales, not infrequently as true as they were terrifying, regarding insults and tortures suffered at the hand of the pitiless conquerors. The Emperor Alexius Comnenus (1081-1118) put forth every effort to expel the intruders from Asia Minor, hoping to be able to regain the territories, including Syria, which they had stripped from the Empire; but his strength proved unequal to the task. Accordingly, in 1095, he sent an appeal to Pope Urban II. to enlist the Christian world in a united effort to save both the Empire and the Eastern Church. It used to be thought that Pope Sylvester II., about the year 1000, had suggested a crusade against the Mohammedans of the East, but it now appears that the first pope to advance such an idea was Gregory VII. (1073-1085), who in response to an appeal of Alexius's predecessor in 1074, had actually assembled an army of 50,000 men for the aid of the Emperor and had been prevented from carrying out the project only by the severity of the investiture controversy with Henry IV. of Germany. At any rate, it was not a difficult task for the ambassadors of Alexius to convince Pope Urban that he ought to execute the plan of Gregory. The plea for aid was made at the Council of Piacenza in March, 1095, and during the next few months Urban thought out the best method of procedure. At the Council of Clermont, held in November, 1095, the crusade was formally proclaimed through the famous speech which the Pope himself delivered after the regular business of the assembly had been transacted. Urban was a Frenchman and he knew how to appeal to the emotions and sympathies of his hearers. For the purpose of stirring up interest in the enterprise he dropped the Latin in which the work of the Council had been transacted and broke forth in his native tongue, much to the delight of his countrymen. There are four early versions of the speech, differing widely in contents, and none, of course, reproducing the exact words used by the speaker. The version given by Robert the Monk, a resident of Rheims, in the opening chapter of his history of the first crusade seems in most respects superior to the others. It was written nearly a quarter of a century after the Council of Clermont, but the writer in all probability had at least heard the speech which he was trying to reproduce; in any event we may take his version of it as a very satisfactory representation of the aspirations and spirit which impelled the first crusaders to their great enterprise. It has been well said that "many orations have been delivered with as much eloquence, and in as fiery words as the Pope used, but no other oration has ever been able to boast of as wonderful results."