; or (C) any person included in the list of specially designated nationals and blocked persons maintained by the Office of Foreign Assets Control of the Department of the Treasury pursuant to authorities relating to the imposition of sanctions relating to the conduct of a foreign principal described in subparagraph (A). (2) Clarification regarding application to citizens of the United States In the case of a citizen of the United States, subparagraph (B) of paragraph (1) applies only to the extent that the person involved acts within the scope of that person’s status as the agent of a foreign principal described in subparagraph (A) of paragraph (1). . (c) Effective date The amendments made by this section shall apply with respect to disbursements made on or after the date of the enactment of this Act.