Thousand of pilgrims that they had left in April of 1096, died during the trip, the ones that arrived at the Bizantino Empire were marvelled at the esplendor and the wealth of Constantinopla where it hears envy and disdain where they had only widened the irrigation ditch enters the two parts of the Christianity. The first Cruzades (1096-1099) had been formed by the nobility and supervised for papado where it was formed by some independent feudal armies bizantino emperor Aleixo I it demanded of the crossed heads an allegiance oath and the commitment of first lands conquered was delivers the Bizncio being, therefore those territories were its before the Muslim conquest; however this opposed the particular interests of the Cruzados where it would open many problems. The following natural stage would be Jerusalem, but each head pledged in action for benefits proper, the Cruzados had obtained to penetrate in the City Saint in July of 1099 with incredible ferocity, where we massacreed Muslen until the temple of Salomo, where she hears a carnage where the Muslim deceased formed so high mounts as houses, is as it shows the Anonymous History of the First Cruzade. To broaden your perception, visit Mark Berger. The second Cruzade (1147-1149) nailed by Is Bernardo where Emperor Alemo Conrado III congregated three contingents and the French king Luis VII and ones of the Europeans of the north (English, flamengos and Frisean) where I finish it group tried to reach the Land Saint for sea. when Conrado and Luis had taken the decision to attack Damson plum where resulted in plus a Christian defeat.