forced the Republic of Venice to renounce the Dalmatian towns in 1358. He also made several attempts to expand his suzerainty over the rulers of Bosnia, Moldavia, Wallachia, and parts of Bulgaria and Serbia. These rulers were sometimes willing to yield to him, either under duress or in the hope of support against their internal opponents, but Louis's rule in these regions was only nominal during most of his reign. His attempts to convert his pagan or Orthodox subjects to Catholicism made him unpopular in the Balkan states. Louis established a university in Pécs in 1367, but it was closed within two decades because he did not arrange for sufficient revenues to maintain it. Louis inherited Poland after his uncle's death in 1370. Since he had no sons, he wanted his subjects to acknowledge the right of his daughters to succeed him in both Hungary and Poland. For this purpose, he issued the Privilege of Koszyce (now Košice in Slovakia) in 1374 spelling out the liberties of Polish noblemen. However, his rule remained unpopular in Poland. In Hungary, he authorized the royal free cities to delegate jurors to the high court hearing their cases and set up a new high court. Suffering from a skin disease, Louis became even more religious during the last years of his life. At the beginning of the Western Schism, he acknowledged Urban VI as the legitimate pope. After Urban deposed Joanna and put Louis's relative Charles of Durazzo on the throne of Naples, Louis helped Charles occupy the kingdom. In Hungarian historiography, Louis was regarded for centuries as the most powerful Hungarian monarch who ruled over an empire "whose shores were washed by three seas". Childhood and youth (1326–1342) Born on 5 March 1326, Louis was the third son of Charles I of Hungary and his wife, Elizabeth of Poland. He was named for his father's uncle, Louis, Bishop of Toulouse, canonized in 1317. The first-born son of his parents, Charles, died before Louis was born. Louis became his father's heir after the death of his brother Ladislaus in 1329. He had a liberal education by the standards of his age and learned French, German and Latin. He showed a special interest in history and astrology. A cleric from Wrocław, Nicholas, taught him the basic principles of Christian faith. However, Louis's religious zeal was due to his mother's influence. In a royal charter, Louis