At the time of expulsion from Sicily, the Jewish community in Sicily dated back to early Roman times, and they were relatively untroubled on the island until the acceptance of the Crown of Aragon in Sicily in 1412. A great number of Jews had reached Sicily after Pompey's 63 BC sacking of Jerusalem. After the enslavement under Roman rule, Jews in Sicily eventually assimilated into society, working in professions such as philosophy, medicine, artisanal pursuits, and farming. The exact number of Jews in Sicily at the time of expulsion is not certain, However, some have put the number of Jewish refugees at 36,000. Also, in 1492, it is known the Jewish populations of Palermo, Messina, and several other cities were considerable, and that there were Giudeccas, or Jewish settlements, in over 50 places in Sicily, ranging in anywhere population from 350 to 5,000. At their height, Jewish Sicilians probably constituted from five to eight percent of the island's population.
Muslims had ruled much of the Iberian Peninsula since the first invasion in 711. By the late Middle Ages, Christian kings had begun to wage war on the Moors and recapture some of the peninsula. After the marriage of Ferdinand II of Aragon to Queen Isabella I of Castile, the Moors were finally forced out of Granada in 1492, completing the so-called Reconquista of the Iberian Peninsula. In 1479 Sicily and Malta came under Aragonese rule. In 1492, as part of an attempt to maintain Catholic orthodoxy and purify their kingdom of Moorish influence, Ferdinand and Isabella ordered the forced expulsion or conversion of all Jews on pain of death. The date of the expulsion was extended from 18 September 1492 to 12 January 1493, in order to allow the extortion of opportunist tax levies. Many Sicilian Jews fled to the neighboring mainland of Calabria, where the Spanish InquisitionIt wasn't the Inquisition. caught up with them again fifty years later. Not all of the Sicilian Jews departed. A small number of Sicily's Jewish community converted to Catholicism and remained on the island. The great part of the Sicilian Jewish community fled to the Ottoman Empire, especially to what is since the twentieth century Greece, Cyprus and Turkey. They were well received there. The settlements of these Jews were in Greece and Turkey were large enough great to build their own congregations and to print books. The Jews have never returned en masse to Sicily. However, in 2005, for the first time since the Expulsion, a Passover seder was conducted in Sicily, held by the Milanese progressive Rabbi.
