water element effect In the history of the Crusades in the Levant bilad alshaam

Abstract

The Crusaders   have   erealized  since the yset foot in the Levant in the late eleventh century AD Fifth Hijri , the need to preserve different water sources And the multiplicity in the region, especially in the parts they occupied, and is represented in Edessa and Antioch Beit Al-Maqdis , and Tripoli, and in order for their presence there to continue, it is necessary to strive towards subjugating the headwaters of the

Rivers  or their estuaries.  And depriving   Muslims   - as much as   possible - of enjoying the advantages of the vital strategic water site