During the year 1325, new rulers rose to power in Castile, Grenada and Portugal.
Amid changes in leadership, the Muslim Kingdom of Grenada finds itself facing a number of serious challenges.
The mighty Kingdom of Leon and Castile is attacked from all sides as it deals with a succession crisis.
King Frederick III of Sicily attempts to hold on to his crown despite having no allies and some very powerful enemies.
King James II of Aragon and Sicily attempts to hold on to both his crowns in the face of insurmountable difficulties.
Young King Alfonso III of Aragon faces existential threats to his rule as he attempts to hold onto his crown.
King Sancho IV of Leon and Castile finds himself facing a number of domestic and foreign challenges.
King Pedro III of Aragon faces the most serious crisis of his reign.
King Pedro III of Aragon is proclaimed to be the new King of Sicily - a claim disputed by Charles of Anjou.
King Pedro III of Aragon forms an ambitious plan to attack the Kingdom of Sicily.
We take a look at succession issues confronted by the Kingdom of Navarre and the Kingdom of Aragon.