; and (2) by striking $850,000,000 and inserting $645,000,000 . (c) Limitation on use of funds Of the amounts authorized to be appropriated for fiscal year 2020 by this Act for activities under such section 1236, as amended by subsection (a), not more than $375,000,000 may be obligated or expended for such activities until the date on which the Secretary of Defense submits to the congressional defense committees a report setting forth the following: (1) An identification of the specific units of the Iraqi Security Forces to receive training and equipment or other support in fiscal year 2020. (2) A plan for ensuring that any vehicles or equipment provided to the Iraqi Security Forces pursuant to such authority are maintained in subsequent fiscal years using funds of Iraq. (3) An estimate, by fiscal year, of the funding anticipated to be required for support of the Iraqi Security Forces during the five fiscal years beginning in fiscal year 2020. (4) A plan for normalizing assistance to the Iraqi Security Forces under chapter 16 of title 10, United States Code, beginning in fiscal year 2020. (5) A detailed plan for the obligation and expenditure of the funds requested for fiscal year 2020 for the Department of Defense for stipends. (6) A plan for the transition to the Government of Iraq the responsibility for funding for stipends for any fiscal year after fiscal year 2020. 1223. Extension and modification of authority to support operations and activities of the Office of Security Cooperation in Iraq (a) Authority Section 1215 of the National Defense Authorization Act for Fiscal Year 2012 ( 10 U.S.C. 113 note) is amended— (1) by amending subsection (a) to read as follows: (a) Authority The Secretary of Defense may support United States Government security cooperation activities in Iraq by providing funds for operations and activities of the Office of Security Cooperation in Iraq. ; (2) by striking subsection (f); (3) in subsection (g)(2), by striking subparagraph (F)