Hasanid
The Hasanids were a dynasty that ruled parts of modern-day Iran and Iraq from the 10th to the 12th century. They were a branch of the Buyid dynasty, which had ruled much of Iran and Iraq since the 9th century. The Hasanids were named after Hasan ibn Buyid, the founder of the dynasty, who was a son of the Buyid ruler Adud al-Dawla.
The Hasanids ruled over the region of Jibal (Mountainous Iran) and had their capital at Rayy. They
The Hasanids' rule came to an end in 1174 when they were defeated by the Ghurid ruler