for Israel under this heading shall, as agreed by the United States and Israel, be available for advanced weapons systems, of which up to $3,500,000,000 may be available for the procurement in Israel of defense articles and defense services: Provided further , That any congressional notification requirement applicable to funds made available under this heading for Israel may be waived if a determination is made that extraordinary circumstances exist that impact the national security of the United States: Provided further , That such amount is designated by the Congress as an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. General Provisions—This Title 201. (a) During fiscal year 2024, and subject to subsection (b), section 506(a)(1) of the Foreign Assistance Act of 1961 ( 22 U.S.C. 2318(a)(1) ) shall be applied by substituting $2,500,000,000 for $100,000,000 . (b) Subsection (a) shall not take effect unless the Secretary of State determines and reports to the appropriate congressional committees that the exercise of the authority of such subsection is necessary to respond to the situation in Israel. 202. Not later than 30 days after the date of enactment of this Act, the Secretary of State shall submit to the Committees on Appropriations a report on the proposed uses of funds appropriated by this title to respond to the situation in Israel: Provided , That such report shall be updated and submitted to such Committees every 60 days thereafter until September 30, 2025, and every 180 days thereafter until all funds have been expended, and shall include information detailing how estimates and assumptions contained in previous reports have changed, including obligations and expenditures. III General Provisions—This Act 301. Each amount appropriated or made available by this Act is in addition to amounts otherwise appropriated for the fiscal year involved. 302. No part of any appropriation contained in this Act shall remain available for