U.S. asks Brazil to extradite alleged Russian spy who posed as student – The Washington Post April 26, 2023 by quixnet U.S. asks Brazil to extradite alleged Russian spy who posed as studentThe Washington Post U.S. seeks extradition of alleged Russian spy Sergey Cherkasov from BrazilCBS News Who is alleged Russian spy Sergey Cherkasov?The Washington Post View Full Coverage on Google News