Alaeddin Shahshahan, also known as Alaeddin Mohammad, was a mystic in the ninth century A.H. who was assassinated to the order of Shahrokh Teymuri in 850 A.H.
Khwaja Nizam ul-Mulk Tusi, originally known as Abu Ali Hasan Ibn Ali Ibn Isaac, was the mighty secretary of two Seljuk kings and the most powerful minister in Seljuk Era.
Isfahan province is located in the center of the country. Its secretariat is located in the city of Isfahan. The province experiences a moderate and dry climate on the whole.