Saint George protecting the Maltese. Saint George is the protector of the island of Gozo and the patron of Gozo's largest city, Victoria. The St. George's Basilica in Victoria is dedicated to him. Devotions to Saint George in Portugal date back to the 12th century. Nuno Álvares Pereira attributed the victory of the Portuguese in the battle of Aljubarrota in 1385 to Saint George. During the reign of John I of Portugal (1357–1433), Saint George became the patron saint of Portugal and the King ordered that the saint's image on the horse be carried in the "Corpus Christi" procession. The flag of
Portugal son-in-law of Ferdinand I of Portugal, claimed the throne of Portugal. A faction of petty noblemen and commoners, led by John of Aviz (later King John I of Portugal) and commanded by General Nuno Álvares Pereira defeated the Castilians in the Battle of Aljubarrota. With this battle, the House of Aviz became the ruling house of Portugal. Portugal spearheaded European exploration of the world and the Age of Discovery. Prince Henry the Navigator, son of King João I, became the main sponsor and patron of this endeavour. During this period, Portugal explored the Atlantic Ocean, discovering several Atlantic archipelagos like