LOL!!!
This band was called "Ghenghis-Khan", a West-German disco band of the late 70s.
They were very popular here in late-70s and early-80s.
The song is related to 1980 Olympics. Noone I knew understood German, so "translations" we, kids, told to each other were like "we'll bomb them in 1980 because we didn't in 1945" and so on.
It was a disco hit like Boney-M or ABBA, but it was copied on tapes and never reached radio or TV. At that time even Boney-M's "Night flight to Venus" LP was released in USSR without a "Rasputin" song.
Hehe, thanks, I have never saw that band on video before.