The Medeo Ensemble were a jazz-fusion band out of Almaty, Kazakhstan (then a part of the USSR). As far as I can tell, this is the only album they ever released, but it holds up nicely.
Almaty
[Music] Boomerang – Mirage (Kazakhstan/USSR, 1986)
Another Soviet ethno-jazz project of high quality. Boomerang hailed from Kazakhstan, and this particular album is considered their rarest.