; 128 Stat. 3559) is amended, in the matter preceding paragraph (1)— (1) by inserting equipment and training to counter threats from unmanned aerial systems, before and sustainment ; and (2) by striking December 31, 2023 and inserting December 31, 2024 . (b) Funding Subsection (g) of such section is amended by striking Overseas Contingency Operations for fiscal year 2023, there are authorized to be appropriated $358,000,000 and inserting fiscal year 2024, there is authorized to be appropriated $241,950,000 . (c) Foreign contributions Subsection (h) of such section is amended— (1) by striking The Secretary and inserting the following: (1) In general The Secretary ; and (2) by adding at the end the following new paragraph: (2) Use of contributions The limitations on costs under subsections (a) and (m) shall not apply with respect to the expenditure of foreign contributions in excess of such limitations. . (d) Waiver authority Subsection (o) of such section is amended— (1) in paragraph (1), by striking The President and all that follows through if the President and inserting The Secretary of Defense may waive the limitations on costs under subsection (a) or (m) if the Secretary ; (2) by striking paragraph (3); (3) in paragraph (4), by striking as required by paragraph (3)(B)(i) ; (4) in paragraph (5), by striking December 31, 2023 and inserting December 31, 2024