أثر القدس في صراع المسلمين و المسيحيين ببلاد الشام بعد و فاة صلاح الدين حتى سقوط الدولة الأيوبية 588 - 648 ه 1192 - 1250م

Abstract EN

This study is an attempt to explanation the impact of Jerusalem in the Crusader Islamic conflict, in addition to the conflict between the Ayyubid princes, after the death of Saladin and until the fall of the Ayyubid state, and explanation important role in influencing on of the positions of different parties and forming different political alliances.

It is deal with the impact of Jerusalem fifth Crusade campaign and during it, in addition of its impact on the Sixth Crusade and the negotiations that took place during this campaign between the King Al-Kamil and Emperor Frederick until give up it to the emperor and reaction thereupon.

Finally, it deals with the impact of Jerusalem al the late stages of Ayyubid rule.