The death of John VI, and the abdication of his successor, Peter IV of Portugal in favour of his young daughter (Maria da Glória), once again, allowed Miguel an opportunity to seize the throne. Ultimately, this led to a war between the Chartists (supported by Peter VI) and the absolutist king (Miguel). Following the Concession of Evoramonte, which put an end to the Liberal Wars, two political factions developed, becoming more and more distinct: the conservative Chartists and the Vintistas, which were further to the left of liberal thought.