The defeat of the Spanish Armada in 1588 occurred during the reign of Queen Elizabeth I of England. This pivotal naval conflict marked a significant turning point in European history, as the defeat of the Spanish fleet weakened Spain's dominance and shifted the balance of naval power toward England. The victory bolstered national pride in England and facilitated the rise of English influence overseas, paving the way for the expansion of the British Empire in the following centuries. It also enhanced Elizabeth’s reputation and helped to solidify Protestantism in England.