; and (B) conducted in areas where project and resource disbursement monitoring cannot be performed by United States personnel or by vetted third party monitors unless the Secretary of State, in consultation with the Administrator of the United States Agency for International Development, certifies and reports to the appropriate congressional committees that to do so is in the national security interest of the United States: Provided, That such report shall include a detailed justification for waiving such limitations. (4) Cost matching (A) At any time during fiscal years 2024 and 2025, no United States contribution from funds appropriated under title III of this Act to the Government of Ukraine may cause the total amount of United States Government contributions from funds appropriated under title III of this Act to the Government of Ukraine to exceed 50 percent of the total amount of non-defense funds contributed to the Government of Ukraine from all sources. (B) The President may waive the limitation of subparagraph (A) if the President determines that the limitation included therein threatens the national security interest of the United States. (C) The President shall notify the appropriate congressional committees not less than 5 days before making the determination in subparagraph (B) and shall include in the notification— (i) a detailed justification as to why the limitation of subparagraph (A) threatens the national security interest of the United States