Primera Guerra Civil Castellana
During the 14th and the 15th centuries, the differences between the local nobility and population impaired the growth of the town. In 1368, the city was damaged during the Castilian Civil War between Peter I of Castile and Henry II of Castile. This, combined with other circumstances, caused the worsening of the rivalry between the families de Trapera and de Aranda at first, and the families de la Cueva and de Molina after. This political instability was solved when the Catholic Monarchs ruled: they ordered the Alcázar, used by the nobility as a fortress, was destroyed.