Transylvania as originally defined in Treaty of Trianon, 27 years earlier, thus confirming the return of Northern Transylvania to Romania. From 1947 to 1989, Transylvania, along with the rest of Romania, was under a communist regime. The ethnic clashes of Târgu Mureș occurred between ethnic Romanians and Hungarians in March 1990 after the fall of the communist regime and became most notable inter-ethnic incident in the post-communist era. The Transylvanian Plateau, high, is drained by the Mureș, Someș, Criș, and Olt rivers, as well as other tributaries of the Danube. This core of historical Transylvania roughly corresponds with nine counties of
Transylvania University 13–0. Its [[1903 Kentucky University football team|1903 team]] claimed a southern championship. The campus, home to several Transylvania choirs and instrumental ensembles, also hosts several exhibitions in its Morlan Gallery that change by season. The gallery focuses on work produced in the past decade from worldwide viewpoints. Transylvania was honored with an international Gold Award for "Transylvania Treasures", its publication dedicated to showcasing the rare and valuable items in Transylvania University's special collections and medical and science museum, and now is considered a treasure in its own right, concluding a prestigious national competition sponsored by the [[Council for Advancement and