Principality of Khachen
The Principality of Khachen (Modern Armenian: Խաչենի իշխանություն, Khach’eni ishkhanut’yun) was a medieval Armenian principality on the territory of historical Artsakh (present-day Karabakh). The provinces of Artsakh and Utik were attached to the Kingdom of Armenia in antiquity, although they were later lost to Caucasian Albania.