; (B) the organization— (i) engages in criminal activity that involves or affects commerce in the United States; or (ii) retains the ability and intent to engage in such criminal activity; and (C) the criminal activity of the organization threatens the security of United States nationals or the national security of the United States. (2) Procedure (A) Notice (i) To congressional leaders Not later than 7 days before making a designation under this subsection, the Attorney General shall, by classified communication, notify the Speaker and minority leader of the House of Representatives, the President pro tempore, majority leader, and minority leader of the Senate, and the members of the relevant committees of the House of Representatives and the Senate, in writing, of— (I) the intent to designate an organization under this subsection; and (II) the findings made under paragraph (1) with respect to that organization, including the factual basis for such determination. (ii) Publication in Federal Register The Attorney General shall publish the designation in the Federal Register not later than 7 days after providing the notification under clause (i). (B) Effect of designation A designation under this subsection— (i) shall take effect upon publication under subparagraph (A)(ii), for purposes of section 212(a)(2)(F) of this Act and section 2339B of title 18, United States Code