According to
Alexander Litvinenko, Ivankov headed the narcotics trafficking of the Uzbek network in the United States.
Robert Eringer confirmed this. Ivankov arrived in the United States in March 1992, despite having served a prison sentence of around ten years and a reputation as one of the fiercest and one of the most brutal criminals in Russia. Unlike the
Cosa Nostra, where the boss gives out the orders, Ivankov used to go out and extort himself. He had arrived on a regular business visa stating that he would be working in the
film industry. His front company in the United States was Slavic, Inc. His reason for arriving in the United States was not initially clear. The Russian
Ministry of Internal Affairs advised the
FBI that Ivankov had come to "manage and control
Russian Organized Crime activities in this country", advice that the FBI took on board. However Alexander Grant, editor for newspaper
Novoye Russkoye Slovo said in 1994 Ivankov had left Russia because it was too dangerous for him there, since there are "new criminal entrepreneurs who don't respect the likes of Yaponchik" and that he was not criminally active in the United States. However, Ivankov did become criminally active in the United States. The actual scope of his activities is unclear, since conflicting sources describe his gang on
Brighton Beach as around 100 members strong and being the "premier Russian crime group in
Brooklyn" to something on the scale of
Lucky Luciano's nationwide
Mafia Commission many decades earlier. Ivankov was arrested by the FBI on June 8, 1995, charged with the
extortion of $2.7 million from an investment advisory firm known as Summit, ran by two Russian businessmen, and in June the next year he was convicted along with multiple codefendants. At the time of his arrest, Ivankov was found to be in possession of thousands of dollars and seven different passports under different names and countries. A .38 caliber revolver wrapped in a sock was determined by witnesses to have been thrown from the apartment in which Ivankov resided. During interviews in prison, Ivankov accused the FBI of inventing the "myth" of the
Russian mafia in order to prove the usefulness of their Russian division. He stated that Russia "is one uninterrupted criminal swamp," the main criminals being the
Kremlin and the
FSB and that anybody who thinks he is the leader of the so-called Russian mafia is foolish. He was subsequently transferred from a jail in Brooklyn to the more secure
Manhattan Detention Complex (MDC) in Manhattan and then Otisville FCI. Ivankov was incarcerated with his cousin Eugene Slusker, who was also charged in the case. In prison, he became an associate of Pavle Stanimirović, son of
Vojislav Stanimirović. Ivankov, Slusker and Stanimirović all retained and utilized the services of attorney Robert S. Wolf; the first American lawyer to ever be allowed entry into Russian
Gulag prisons in Siberia. ==Semyan "Sam" Kislin==