List of Famous people named Semion
Semion Mogilevich
Semion Yudkovich Mogilevich is a Russian organized crime boss. Described by agencies in the European Union and United States as the "boss of bosses" of most Russian Mafia syndicates in the world, he is believed to direct a vast criminal empire and is described by the FBI as "the most dangerous mobster in the world." He has been accused by the FBI of "weapons trafficking, contract murders, extortion, drug trafficking, and prostitution on an international scale."
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