sentences:  At the time of the Mongol advance, it was under the rule of Bohemond VI.Under the influence of his father-in-law, Hethum I, Bohemond too submitted Antioch to Hulagu in 1260.A Mongol representative and a Mongol garrison were stationed in the capital city of Antioch, where they remained until the Principality was destroyed by the Mamluks in 1268.