Henry agreed to renounce control of Maine , Anjou and Poitou , which had been lost under the reign of King John but remained Duke of Aquitaine and was able to keep the lands of Gascony and parts of Aquitaine but only as a vassal to Louis .
Henry gave up control of Maine , Anjou and Poitou , which had been lost under the reign of King John but remained Duke of Aquitaine and was able to keep the lands of Gascony and parts of Aquitaine but only as a vassal to Louis .