Also the Sadat-i Mar'ashi...

Also the Sadat-i Mar'ashi, who were descendants of the Holy Prophet, ruled for many years in Mazandaran (Tabaristan). Shah Muhammad Khudabandah, one of the well-known Mongol rulers, became Shi'ite and his descendants ruled for many years in Persia and were instrumental in spreading Shi'ism.

Mention must also be made of the kings of the Aq Qoyunlu and Qara Qoyunlu dynasties who ruled in Tabriz and whose domain extended to Fars and Kerman, as well as of the Fatimid government which was ruling in Egypt. Of course religious freedom and the possibility of exerting religious power by the populace differed under different rulers.

For example, with the termination of Fatimid rule and coming to power of the Ayyubids the scene changed completely and the Shi'ite population of Egypt and Syria lost its religious independence. Many of the Shi'ites of Syria were killed during this period merely on the accusation of following Shi'ism. One of these was Shahid-i awwal (the First Martyr) Muhammad ibn Makki, one of the great figures in Shi'ite jurisprudence, who was killed in Damascus in 786/1384.

Also Shaykh al-ishraq Shihab al-Din Suhrawardi was killed in Aleppo on the accusation that he was cultivating Batini teachings and philosophy. Altogether during this period Shi'ism was growing from the point of view of numbers, even though its religious power and freedom depended upon local conditions and the rulers of the time. During this period, however, Shi'ism never became the official religion of any Muslim state.

Shi'ism in the 10th/16th and 11th/17th Centuries In the 10th/16th century Isma'il, who was of the household of Shaykh Safi al-Din Ardibili (d. 735/1334), a Sufi master and also a Shi'ite, began a revolt in Ardibil, with three hundred Sufis who were disciples of his forefathers, with the aim of establishing an independent and powerful Shi'ite country. In this way he began the conquest of Persia and overcame the local feudal princes.

After a series of bloody wars with local rulers and also the Ottomans who held the title of caliph, he succeeded in forming Persia piece by piece into a country and in making Shi'ism the official religion in his kingdom. After the death of Shah Isma'il other Safavid kings reigned in Persia until the 12th/18th century and each continued to recognize Shi'ism as the official religion of the country and further to strengthen its hold upon this land.