According to the "Annales pisani", the Pisans and the Genoese fought for control of the island in the aftermath of their victory over Denia. In the first engagement, in Porto Torres, the Pisans were victorious. Pisa secured a papal privilege and strengthened their control over the island by installing monks from Saint-Victor de Marseille and expelling all those monks from rival Monte Cassino whom they could capture. Her interest in curtailing Islamic piracy did not stop at Sardinia. In 1034 her fleet destroyed the pirate base of Bône. The later eleventh-century campaigns of Pisa and Genoa, like the Mahdia campaign of 1087, were performed "for the remission of [their] sins", according to Crusades scholar Jonathan Riley-Smith. Pisa's last outpost on Sardinia was conquered by James II of Aragon, who laid claim to the Kingdom of Sardinia and Corsica, in 1325.