Persistence of thoughts of Iranshahri in the political structure of the Iranians of the early Islamic centuries (Samanian and Al-Bouyeh)

In Iran, thoughts of Iranshahri, in particular, showed themselves in the Sassanid government, and the Sassanid and Shah's government, like Ardeshir and Anooshirovan, became the theoretical and practical spirit of Iranian thought and definition of politics in the form of the idea of the city. With the collapse of the Sassanid government and the power of the Caliphate of Anawa and Abbasi, this thought declined. In this period, the sovereigns of Taherian and Saffarian of the wisdom powers formed in the center of the Islamic State, were in constant struggle with other rival Iranian states and in a context of unrestricted and highly unrestricted borders. Had These states and other semi-independent Iranian governments are formed in the context of the social fabric and the special thoughts of the Middle Ages, and each of them, while adhering to the central caliphate system, is a special way of gaining legitimacy and national acceptance through the assignment of the ancient kings and ancient clans of Iran They have tried to study Iranian traditions and this research attempts to examine the extent of the contribution and manner of achieving the Iranian culture in the structure of government in the Samanian and Al-Bouyeh.