to Congress for provision to the government of Ukraine or to foreign countries that have provided support to Ukraine at the request of the United States: Provided further , That funds transferred pursuant to the preceding proviso shall be merged with and available for the same purposes and for the same time period as the appropriations to which the funds are transferred: Provided further , That the Secretary of Defense shall notify the congressional defense committees of the details of such transfers not less than 15 days before any such transfer: Provided further , That upon a determination that all or part of the funds transferred from this appropriation are not necessary for the purposes provided herein, such amounts may be transferred back and merged with this appropriation: Provided further , That any transfer authority provided herein is in addition to any other transfer authority provided by law: Provided further , That such amount is designated by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Procurement Missile Procurement, Army For an additional amount for Missile Procurement, Army , $2,742,757,000, to remain available until September 30, 2026, to respond to the situation in Ukraine and for related expenses: Provided , That such amount is designated by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Procurement of Ammunition, Army For an additional amount for Procurement of Ammunition, Army , $5,612,900,000, to remain available until September 30, 2026, to respond to the situation in Ukraine and for related expenses: Provided , That such amount is designated by the Congress as being for an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Other Procurement, Army For an additional amount for Other Procurement, Army ,