 The hobbits Frodo and Sam travelled through Ithilien, and were captured by Faramir, Boromir's brother, who held them at the hidden cave of Henneth Annûn, but aided them to continue their quest.Aragorn summoned the Dead of Dunharrow to destroy the forces from Umbar, freeing men from the southern provinces of Gondor such as Dol Amroth to come to the aid of Minas Tirith.Gondor, with the Riders of Rohan as cavalry, defeated the army of Mordor in the Battle of the Pelennor Fields.