In the 9th century Basean became part of Bagratid Armenia.

In the 10th century, the border between the Byzantine Empire and expanding early Georgian Kingdom of Tao-Klarjeti went along the Aras river, therefore part of northern Basean/Basiani became a domain of the Georgian Bagratids. In 1001, after the death of David Kuropalates, Basean/Basiani were inherited by Byzantine Emperor Basil II, who annexed the Armenian