FinCEN is issuing this final rule to prohibit covered U.S. financial institutions from opening or maintaining a correspondent account for, or on behalf of Huione Group, a foreign financial institution based in Cambodia found to be of primary money laundering concern pursuant to section 311 of the USA PATRIOT Act. The rule further requires covered financial institutions to apply special due diligence to their foreign correspondent accounts that is reasonably designed to guard against the use of such accounts to process transactions involving Huione Group.