of State, in coordination with the Secretary of the Treasury, shall provide to the appropriate congressional committees and leadership a comprehensive briefing on efforts to implement this subtitle. 6818. Inclusion of additional material in International Narcotics Control Strategy Report Section 489(a) of the Foreign Assistance Act of 1961 ( 22 U.S.C. 2291(a) ) is amended by adding at the end the following: (9) (A) An assessment conducted by the Secretary of State, in consultation with the Secretary of the Treasury, of the extent to which any diplomatic efforts described in section 6812 of the Fentanyl Sanctions Act have been successful. (B) Each assessment required by subparagraph (A) shall include an identification of— (i) the countries the governments of which have agreed to undertake measures to apply economic or other financial sanctions to foreign traffickers of illicit opioids and a description of those measures