The chiefs Iranian of Diwah (Diwansalaran) and Ghoriltay of age IIkhanians

After Hoalkokhan Mogul’s death in 663 lunar Heigira and organization of tribal chief government in Iran the problem of Khan decision in every council (Ghoriltay) were important In one hand Paradox between Mongolians elements and the chief of Iranian government for Khan’s selection was the responsibility of council, on the other they wanted finally to prove their view points about Khan’s selection in order to gain their goals.Gaining Ghaani was a command of Holako, but in his selection, council, assistance of ladies and mogul chiefs (Noyans) had an important role. As jovaini’s dynasties and other Iranian Functionary, Play some roles in council for sultan Ahmad (takudar) to become a tribal chief and a Moslem. However, in the age of tribal chief, Ghoriltary sow many changes and ups and downs. In other words, Taking power in every side (group) this structure of consultation become strong or weak. In the period of Arghon, this group was the elements of Mogul and its followere exclusively, So, the decisions taken were in the benefit of them. From the period of Ghazan Khan, to be a Moslem and cutting the relationship between tribal chiefs government and Khan in china, Ghoriltay became weaker and weaker the chiefs of Iranian government tried to change him as Iranian, and in the period of Ghazan’s successor this way Continued and finally. In this research, based on the role of the chiefs of Iranian government we try to survey historical changes of Ghoriltary (consul tation group) in this period.