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High medieval period

In 1194, Emperor Henry VI occupied the Sicilian kingdom, including Syracuse. After a short period of Genoese rule (1205–1220) under the notorious admiral and pirate Alamanno da Costa, which favoured a rise of trades, royal authority was re-asserted in the city by Frederick II. He began the construction of the Castello Maniace, the Bishops' Palace and the Bellomo Palace. Frederick's death brought a period of unrest and feudal anarchy. In the War of the Sicilian Vespers between the Angevin and Aragonese dynasties for control of Sicily, Syracuse sided with the Aragonese and expelled the Angevins in 1298, receiving from the Spanish sovereigns great privileges in reward. The preeminence of baronial families is also shown by the construction of the palaces of Abela, Chiaramonte, Nava, Montalto.