to mitigate risk that may result from adjustments to United States military force posture and capabilities deployed in the United States Central Command area of responsibility. (F) An explanation of the manner in which a modernized global operating model or dynamic force employment approach may yield efficiencies and increase strategic flexibility while achieving United States military objectives in the United States Central Command area of responsibility. (G) An articulation of the United States nonmilitary efforts and activities necessary to enable the achievement of United States national security interests in the United States Central Command area of responsibility. (H) Any other matter the Secretary considers relevant. (b) Report (1) In general Not later than 270 days after the date of the enactment of this Act, the Secretary of Defense shall submit to the congressional defense committees a report on the results of the review conducted under subsection (a). (2) Form The report under paragraph (1) shall be submitted in unclassified form, but may include a classified annex. (c) Posture review period defined In this section, the term posture review period means the period beginning on the date that is five years after the date of the enactment of this Act and ending on the date that is 15 years after such date of enactment. 1288. Reports on expenses incurred for in-flight refueling of Saudi coalition aircraft conducting missions relating to civil war in Yemen (a) Reports required (1) In general Not later than 30 days after the date of the enactment of this Act, and every 30 days thereafter, the Secretary of Defense shall submit a report to the appropriate committees of Congress detailing the expenses incurred by the United States in providing in-flight refueling services for Saudi or Saudi-led coalition non-United States aircraft conducting missions as part of the civil war in Yemen during the period of March 1, 2015, through November 11, 2018, and the extent to which such expenses have been reimbursed by