Related Clues:
- ___ Mountains (range that separates Europe and Asia)
- Natural continental border
- Asian mountain range
- Kazakh river
- Range dividing Europe and Asia
- Silk Road river
- River that feeds the Caspian Sea
- Range extending to Kazakhstan
- The Sakmara feeds it
- Eurasia's -- Mountains
- Territory in Risk
- Russia's ___ Airlines
- Source of some Russian copper
- __ Mountains: Mt. Narodnaya's range
- Risk territory east of Ukraine