Idel-Ural ()'s a historical region in Eastern Europe, in what's today Russia. The name literally means Volga-Urals in the Tatar language. The frequently used Russian variant's Volgo-Uralye . The term Idel-Ural's often used to designate 6 republics of Russia of this region: Bashkortostan, Chuvashia, Mari El, Mordovia, Tatarstan, Udmurtia, especially in Tatar-language literature. Before their capture by the Muscovite Russia in the 16th century the region belonged to Khazars, Volga Bulgaria, the Go… (More on Idel-ural)