John of Gaunt return for a large annual payment and the marriage of their daughter Catherine to John of Trastámara's son Henry. John left Portugal for Aquitaine, and he remained in that province until he returned to England in November 1389. This effectively kept him off the scene while England endured the major political crisis of the conflict between Richard II and the Lords Appellant, who were led by John of Gaunt's younger brother Thomas of Woodstock, Duke of Gloucester. Only four months after his return to England, in March 1390, Richard II formally invested Gaunt with the Duchy of Aquitaine, thus providing
Richard II of England by primogeniture, became the heir apparent to the throne. With Edward III's death the following year, Richard succeeded to the throne at the age of ten. During Richard's first years as king, government was in the hands of a series of councils. Most of the aristocracy preferred this to a regency led by the king's uncle, John of Gaunt, yet Gaunt remained highly influential. England then faced various problems, including the ongoing war against France (which was not going well for the English), border conflicts with Scotland, and economic difficulties related to the Black Death. A major challenge of the