sentences:  While the Emirate of Córdoba reinforced its influence upon the Mediterranean, Al-Andalus increased its interest in the city.The consequence of this was the substitution of the submission treaty for the effective incorporation of the islands to the Islamic state.A squad under the command of Isam al-Jawlani took advantage of instability caused by several Viking incursions and disembarked in Mallorca, and after destroying any resistance, incorporated Mallorca, with Palma as its capital, to the Córdoban state.