A sequence of bloody civil wars, later termed the Wars of the Roses, finally broke out in 1455, spurred on by an economic crisis and a widespread perception of poor government. Edward IV, leading a faction known as the Yorkists, removed Henry from power in 1461 but by 1469 fighting recommenced as Edward, Henry, and Edward's brother George, backed by leading nobles and powerful French supporters, vied for power. By 1471 Edward was triumphant and most of his rivals were dead. On his death, power passed to his brother Richard of Gloucester, who initially ruled on behalf of the young Edward V before seizing the throne himself as Richard III. The future Henry VII, aided by French and Scottish troops, returned to England and defeated Richard at the battle of Bosworth in 1485, bringing an end to the majority of the fighting, although lesser rebellions against his Tudor dynasty would continue for several years afterwards.