The Kingdom of Artsakh (Armenian: Արցախի թագավորություն), was a medieval dependent Armenian kingdom on the territory of Syunik, Artsakh (present-day Nagorno-Karabakh), Gardman and Gegharkunik.[1] Contemporary sources referred to it as the Khachen. The royal[citation needed] house of Khachen was a cadet branch of the ancient Syunid dynasty and was named Khachen, after its main stronghold. The kingdom emerged when Hovhannes-Senekerim acquired the royal title in 1000.[citation needed]

The kingdom was under the protectorate of the Bagratuni kings of Armenia.

Artsakh maintained its sovereign rulers, though in the early 13th century they accepted Georgian, then Mongol suzerainty.[2] They lost the royal title after the assassination of Hasan-Jalal (1214–1261) by the Ilkhanid ruler Arghun, but continued to rule Syunik as a principality, which from the 16th century comprised five Armenian melikdoms and lasted until the early 19th century.[1] The descendants of the kings of Syunik played a prominent role in the history of Syunik as far as the 20th century.[citation needed]

Artsakh – A great video documentary all about the Armenian State
Free And Independent Artsakh - The Beauty Of Armenia !!! 1