Sergey Cherkasov

Criminal Complaint alleging fraud, identify theft, and agent of a foreign power (Russia) in USA v. Sergey Vladimirovich Cherkasov, a.k.a. Victor Muller Ferreira, described as "a Russian citizen who falsely represented himself in the United States, Brazil and other countries to be a Brazilian citizen", at the U.S. District Court for the District of Columbia.