There are... The Tatars. In Crimea...
Uh, no.
After having lived in Crimea for hundreds and hundreds of years, they're all gone now.
Stalin deported all of them, lock, stock, and barrel, to central Asia, during which time about half of them died.
This was in 1944, when the Germans still occupied some Soviet territory.
They were expressedly forbidden from ever returning; at various times, they've tried, but were pushed back.