; and (ii) publish a list of the categories of technologies and products identified under subparagraph (A) in the Federal Register. (B) Updates The President shall annually review and update the list of the categories of technologies and products identified under subparagraph (A)(i) and update the Federal Register under subparagraph (A)(ii) as appropriate. (2) Prohibition on covered activities The President shall, on or after the date on which the initial list of categories of technologies and products is published in the Federal Register pursuant to paragraph (1)(A)(ii), prescribe, subject to public notice and comment, regulations to prohibit a United States person from engaging, directly or indirectly, in a covered activity involving a category of technologies and products on such list of categories of technologies and products in a covered sector. Such regulations should— (A) require that a United States person take all reasonable steps to prohibit and prevent any transaction by a foreign entity under the control of the United States person that would be a prohibited transaction if engaged in by a United States person