; (2) by redesignating paragraph (3) as paragraph (4); and (3) by inserting after paragraph (1) the following new paragraphs: (2) Interim reports Not later than each of December 1, 2019, and December 1, 2020, the Commission shall submit as described in that paragraph an interim report on the review required under subsection (b). (3) Final report Not later than March 1, 2021, the Commission shall submit as described in paragraph (1) a comprehensive final report on the review required under subsection (b). . 1043. Authority to transfer funds for Bien Hoa dioxin cleanup (a) Transfer authority Notwithstanding section 2215 of title 10, United States Code, the Secretary of Defense may transfer to the Secretary of State, for use by the United States Agency for International Development, amounts to be used for the Bien Hoa dioxin cleanup in Vietnam. (b) Limitation on amount Not more than $15,000,000 may be transferred in fiscal year 2020 under the authority in subsection (a). (c) Additional transfer authority The transfer authority in subsection (a) is in addition to any other transfer authority available to the Department of Defense. 1044. Limitation on use of funds to house children separated from parents (a) In general None of the amounts authorized to be appropriated by this Act to the Department of Defense for fiscal year 2020 may be used to house a child separated from a parent. (b) Child separated from a parent defined The term child separated from a parent means a person who— (1) entered the United States, before attaining 18 years of age, at a port of entry or between ports of entry