sentences:  Subsequently, Muyahid organised a campaign throughout the Balearic Islands to consolidate the district and incorporated it into their "taifa" in early 1015.During the following years Palma became the main port from where attacks on Christian vessels and coasts could be launched.Palma was the base from where a campaign against Sardinia was launched between 1016 and 1017, which caused the Pisans and Genoese forces to intervene.