
OMON (ОМОН—Отряд мобильный особого назначения, Otryad Mobilniy Osobogo Naznacheniya, Special Purpose Mobile Unit) is a system of special police units of Politsiya within the Russian and previously the Soviet MVD (Ministry of Internal Affairs). It was created as the special forces of the Soviet Militsiya in 1988...
Found on
http://en.wikipedia.org/wiki/OMON

Special-Purpose Forces of the Soviet armed forces or KGB, trained to attack important command, communications, and weapons centers behind enemy lines. The only reliable riot control units available to Soviet authorities in the last years of the Union.
Found on
http://soviethistory.msu.edu/glossary/
No exact match found.