Mogilevich's

Semyon Yudkovich Mogilevich (born June 30, 1946) is a Ukrainian-born Russian organized crime leader the European Union and the who is seen by law enforcement in United States as the "boss of the bosses" of most of gangs in the world. the Russian mafia the FBI as "the most dangerous gangster in the world". Mogilevich is believed to be running a vast criminal empire and has been described by The FBI charged him with "arms trafficking, premeditated murder, extortion, drug trafficking, and prostitution on an international scale."