the victory throughout the Christian world to this day. Nearly a hundred years later, the Peace of Augsburg officially ended the idea that all Christians could be united under one church. The principle of cuius regio, eius religio ("whose the region is, [it shall have] his religion") established the religious, political and geographic divisions of Christianity, and this was established in international law with the Treaty of Westphalia in 1648, which legally ended the concept of a single Christian hegemony, i.e. the "One, Holy, Catholic, and Apostolic Church" of the Nicene Creed. Each government determined the religion of their own state. Christians living in states where their denomination was not the established church were guaranteed the right to practice their faith in public during allotted hours and in private at their will. With the Treaty of Westphalia, the Wars of Religion came to an end, and in the Treaty of Utrecht of 1713 the concept of the sovereign national state was born. The Corpus Christianum has since existed with the modern idea of a tolerant and diverse society consisting of many different communities. Inquisitions and Reformations The modern Inquisition refers to any one of several institutions charged with trying and convicting heretics (or other offenders against canon law) within the Catholic Church. In the modern era, the first manifestation was the Spanish Inquisition of 1478 to 1834. The Inquisition prosecuted individuals accused of a wide array of crimes related to heresy, including sorcery, blasphemy, Judaizing and witchcraft, as well for censorship of printed literature. Because of its objective—combating heresy—the Inquisition had jurisdiction only over baptized members of the Church (which, however, encompassed the vast majority of the population in Catholic countries). Secular courts could still try non-Christians for blasphemy (most of the witch trials went through secular courts). The Protestant Reformation and rise of modernity in the early 16th century entailed the start of a series of changes in the Corpus Christianum. Martin Luther challenged the Catholic Church with his Ninety-five Theses, generally accepted as the beginning of the Reformation, a Christian reform movement in Europe, though precursors such as Jan Hus predate him. The Protestant movement of the 16th century occurred under the protection of the Electorate of Saxony, an independent hereditary electorate of the Holy Roman Empire. The Elector Frederick III established a university at Wittenberg in 1502. The Augustinian monk Martin Luther became professor of philosophy there