They fought for and against the Greeks and Persians and were absorbed by the Bulgars and Khazars .
Sabirs ( c463 - 582 ) : The Turkic Sabirs were driven west by another group , drove the early Turks westward and occupied the Black - Sea - Caspian region .
Turks fought for and against the Greeks and Persians and were absorbed by the Bulgars and Khazars .
Sabirs ( c463 - 582 ) : The Turkic Sabirs were driven west by another group , drove the early Turks westward and occupied the Black - Sea - Caspian region .