of the Balanced Budget and Emergency Deficit Control Act of 1985. Operation and Maintenance, Marine Corps For an additional amount for Operation and Maintenance, Marine Corps , $1,475,800,000: Provided , That such amount is designated by the Congress for Overseas Contingency Operations/Global War on Terrorism pursuant to section 251(b)(2)(A)(ii) of the Balanced Budget and Emergency Deficit Control Act of 1985. Operation and Maintenance, Air Force For an additional amount for Operation and Maintenance, Air Force , $10,055,789,000: Provided , That such amount is designated by the Congress for Overseas Contingency Operations/Global War on Terrorism pursuant to section 251(b)(2)(A)(ii) of the Balanced Budget and Emergency Deficit Control Act of 1985. Operation and Maintenance, Defense-Wide For an additional amount for Operation and Maintenance, Defense-Wide , $8,354,905,000: Provided , That of the funds provided under this heading, not to exceed $900,000,000, to remain available until September 30, 2020, shall be for payments to reimburse key cooperating nations for logistical, military, and other support, including access, provided to United States military and stability operations in Afghanistan and to counter the Islamic State of Iraq and Syria: Provided further , That such reimbursement payments may be made in such amounts as the Secretary of Defense, with the concurrence of the Secretary of State, and in consultation with the Director of the Office of Management and Budget, may determine, based on documentation determined by the Secretary of Defense to adequately account for the support provided, and such determination is final and conclusive upon the accounting officers of the United States, and 15 days following notification to the appropriate congressional committees: Provided further , That these funds may be used for the purpose of providing specialized training and procuring supplies and specialized equipment and providing such supplies and loaning such equipment on a non-reimbursable basis to coalition