1. Short title This Act may be cited as the Blocking Deadly Fentanyl Imports Act . 2. Amendment to definition of major illicit drug producing country Section 481(e)(2) of the Foreign Assistance Act of 1961 ( 22 U.S.C. 2291(e)(2) ) is amended— (1) in the matter preceding subparagraph (A), by striking in which ; (2) in subparagraph (A), by inserting in which before 1,000 ; (3) in subparagraph (B)— (A) by inserting in which before 1,000 ; and (B) by striking or at the end; (4) in subparagraph (C)— (A) by inserting in which before 5,000 ; and (B) by inserting or after the semicolon; and (5) by adding at the end the following: (D) that is a significant source of illicit fentanyl, fentanyl analogues, or the precursors of fentanyl and fentanyl analogues; . 3. International narcotics control strategy report Section 489(a) of the Foreign Assistance Act of 1961 ( 22 U.S.C. 2291h(a) ) is amended by adding at the end the following: (9) A separate section that contains the following: (A) An identification of the countries that are the most significant exporters of illicit fentanyl, fentanyl analogues, and fentanyl precursor chemicals during the preceding calendar year. (B) An identification of the countries that are the most significant sources of diversion or chemicals described in subparagraph (A) for illicit uses. (C) A description of the extent to which each country identified pursuant to subparagraphs (A) and (B) has cooperated with the United States to prevent the chemicals described in subparagraph (A) from being exported from such country to the United States. . 4. Withholding of bilateral and multilateral assistance (a) In general Section 490(a) of the Foreign Assistance Act of 1961 ( 22 U.S.C. 2291j(a) ) is amended— (1) in paragraph (1), by striking clause (i) or (ii) of section 489(a)(8)(A) of this Act and inserting paragraph (8)(A) or (9) of section 489(a)