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Kingdom of Aragon

medieval kingdom, Spain

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The Kingdom of Aragon was a medieval kingdom in northeastern Spain, established in 1035. It grew through southward expansion, with Zaragoza becoming its capital in 1118. The kingdom expanded into the Mediterranean, incorporating Sicily, Sardinia, and Naples. In 1137, Aragon united with Catalonia, forming the Crown of Aragon, which significantly influenced Mediterranean trade and politics.12

The union of the crowns of Aragon and Castile occurred in 1479 with the marriage of Ferdinand II of Aragon and Isabella I of Castile, laying the foundation for modern Spain. Despite the union of crowns, Aragon and Castile retained distinct institutions and traditions for centuries. The modern autonomous community of Aragon, established in 1982, encompasses the provinces of Huesca, Zaragoza, and Teruel.341

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