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 Colony considerably grown number of followers removed themselves further from the other Cherokee villages — as well as the Euro-American settlements — by following the Tennessee River further downstream into the remote area of the Chickamauga Creek (near modern-day Chattanooga). There, in 1777, they established eleven towns which remained hostile to the people of the newly united Colonies for decades. This location gave this group the name "Chickamauga"; they were also known as the "Lower Cherokee." Transylvania Colony The Transylvania Colony, also referred to as the Transylvania Purchase, was a short-lived, extra-legal colony founded during 1775 by land speculator Richard Henderson,