طغرل سوم سلجوقي و فروپاشي سلاجقه عراق

Third Seljuk Tohrol and deline of Iraq seljuks

Seljuks were from Turkmanʹs tribe who lived in northern parts of Jeihoon river and they became muslim in Transoxiana ofther expansion of Islam. In the batlle which occured between this tribe and Ghazavid dynasty in Dananghan, they defed Ghazavians and shifted the power and anthority to themselves. Arrival of Tohhrol in to the Nishaboor in 1092 and his accession to the throne was threshold for beginning of Seljuk sovereignty. In this study it is tried to consider the sovereignty of Iraq seljuks by reviewing how to establish Seljuk governance and also how to divide power among themselves. We decide to analyze the explanation and description of Iraq seljuks sovereignty, factors offecting on weakness and at last their decline. Among these several effective factors, we emphazie more on role and share of triangle of caliphate system abbasians, Atabakans (title of former chancellors) and kharazmshahians specially role of Atabakan; They believed that religion and governance should be separated from each other; They also believed that Abbassides caliphateʹs and Seljuk kingʹs duty is dealing with religious and spiritual affairs and their duty is leading the policy world; in this study itʹs also dealth with how third Joghrol confronted to this belief.