1) Arab dynasty 
The Kaysite dynasty was a Muslim Arab dynasty that ruled an amirate centered in Manzikert from c. 860 until 964. Their state was the most powerful Arab amirate in Armenia after the collapse of the ostikanate of Arminiya in the late 9th century. ==Origin== The Kaysites were members of the Banu Sulaym tribe, which had settled in the Jazira after the...