European wars of religion new political order that is now known as Westphalian sovereignty. The conflicts began with the Knights' Revolt (1522), a minor war in the Holy Roman Empire. Warfare intensified after the Catholic Church began the Counter-Reformation in 1545 against the growth of Protestantism. The conflicts culminated in the Thirty Years' War (1618–1648), which devastated Germany and killed one-third of its population. The Peace of Westphalia (1648) put an end to the war by recognising three separate Christian traditions in the Holy Roman Empire: Roman Catholicism, Lutheranism, and Calvinism. Although many European leaders were 'sickened' by the religious bloodshed by 1648, religious
Portuguese Restoration War at the negotiations for the European settlement-of-settlements, the new "realpolitik" of the peace of Westphalia (1648). With this treaty and the end of hostilities in Catalonia in 1652, Spain was again ready to direct its efforts against Portugal, but it faced a lack of men, resources, and, especially, good military commanders. By 1662, Spain had committed itself to a major effort to end the war. John of Austria the Younger, Philip IV's illegitimate son, led 14,000 men into Alentejo, and, the following year, they succeeded in taking Évora, the major city of the region. The Portuguese, under António Luís de