The Never-ending Reconquista 

In 1428 something important happened again. A royal marriage between the heir of Aragon, Prince Enrique and the beautiful Princess Catherine of Navarra was held in the Aragonese capital, Zaragoza in the palace of Aljaferia. Just a day into the celebrations, the Kings of Leon and Castile left urgently as rumors spread, that the Muslims in the south would break the truce and take advantage of the celebrating Catholics. After they left, a terrible fire spread across the palace, leading to large amounts of death in the noble lines of East Iberia. This led to civil war as a Valencian noble declared for independence.