sentences:  It was part of the administrative division/emirate "Arminiya" created by the Arabs, which also included parts of Georgia and Caucasian Albania, and had its centre in the Armenian city, Dvin.Arminiya lasted until 884, when it regained its independence from the weakened Abbasid Caliphate under Ashot I of Armenia.The reemergent Armenian kingdom was ruled by the Bagratuni dynasty and lasted until 1045.