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. 

King Alfonso X returns from his badly timed attempt to become the Holy Roman Emperor, only to see his kingdom plunged into a succession crisis.

While King Alfonso X is absent from the Iberian peninsula, Muhammad of Grenada invades Castile - leaving the kingdom scrambling to defend itself. 

King Alfonso X introduces a number of unpopular policies inside his realm, causing a rebellion to break out.

As peace settles over the Iberian peninsula, some of the Christian kings decide to journey to the Holy Land on crusade. 

The Kingdom of Grenada launches a large scale uprising against Castilian rule in 1264.

An increasingly frustrated King Alfonso attempts to extend Castilian territory into Navarre, Gascony and northern Africa.

We welcome a new ruler to the kingdoms of Leon and Castile - King Alfonso X.  This very ambitious monarch commences his reign by attempting to become the next Holy Roman Emperor. 

Following the fall of Seville, many of its Muslim residents relocated to the Kingdom of Grenada.  We take a closer look at this Muslim territory.