Social Backgrounds of The Continuing Iranian Celebrations in The Islamic Early Centuries

Durability of Nowruz ,Mehrgun and Sadeh celebrations, along with wide rituals that had part of the Iranian community identity was indebted to a number of factors of which the share of social backgrounds seems more important. This article in the light of three factors: the texture of the eastern territory of the Caliphate and the effort of Zoroastrians, social context and superiority of the Iranian culture and Arabian Baghdad and share of Shuubigary and approach of Iranian cultural- social, social contexts affecting the continuity of celebration focuses on the early centuries of Islam.Achievement of this research shows that purity of population and relative superiority of Iranian culture in the eastern territory of the Islamic Caliphate, Iranian influence`s share in development of Abbasid Caliphate and settling down in the emerging cities in Iraq, and most importantly, the formation of a conscious movement of Shuubiah and trying to exist and continuing of Iranian celebrations, had provided the causing of durability and existing of celebrations and ceremonies The rituals as the more tangible Iranian culture and civilization, paved areas near the Iranian identity and in the convergence of Iranian culture within the Islamic principles had an extreme share.