Idel Urals
![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/89/IdelUral.png/220px-IdelUral.png)
Idel-Urals in the Volga Federal District
Idel-Ural ( Tatar for Volga - Ural ) is a historical region in Eastern Europe , in present-day Russia , that includes the territory of Tatarstan and Bashkortostan . In Tatar-language literature, the term is used for the area of the six republics of Chuvashia , Mari El , Tatarstan, Bashkortostan, Mordovia and Udmurtia .