Muhammad IX of Granada

Most of these incursions into Castilian territory were taking advantage of the fact that the contemporary ruling family of the Kingdom of Murcia, the House of Fajardo was preoccupied with internal squabbles.

The continued incursions by the Emirate of Granada into Murcia obliged the Castilian monarch, John II of Castile to ask for a truce in 1450 in order to be able to better concentrate his own forces in a separate war against Juan Pacheco, the Marquis of Villena.

Muhammad IX refused the truce offer in a bid to take full advantage of the disunity amongst the Castilian nobility.

The following year, in 1451, Muhammad IX launched a fresh incursion into the Kingdom of Murcia which brought back much plunder to Granada's coffers.

Between 1451 and 1452, Muhammad IX planned a large scale Algara (Arabic for incursion: الغارة) against the area of Campo de Cartagena.

Battle of La Higueruela (1431) between John II of Castile and Muhammad IX, Nasrid Sultan of Granada