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Usmanov was arrested and imprisoned in 1980. The website centrasia.ru reports that he and a friend - the son of the deputy head of the Uzbek KGB - were convicted in August 1980 by the Military Tribunal of the Turkestan Military District for "complicity in an official's receiving bribes and extortion" but was rehabilitated by Uzbekistan's Supreme Court in July 2000, which ruled that the case had been "fabricated".