; and (3) by inserting in prioritized order, with specific accounts and program elements identified, after evaluation facilities, . 7802. Prohibition on use of funds to reduce air base resiliency or demolish protected aircraft shelters in the European theater without creating a similar protection from attack (a) Ineffectiveness of section 2802 Section 2802 shall have no force or effect. (b) Prohibition No funds authorized to be appropriated by this Act for fiscal year 2020 for the Department of Defense may be obligated or expended to implement any activity that reduces air base resiliency or demolishes protected aircraft shelters in the European theater, and the Department may not otherwise implement any such activity, without creating a similar protection from attack in the European theater until such time as the Secretary of Defense certifies to the congressional defense committees that protected aircraft shelters are not required in the European theater. 7803. Prohibition on use of funds to close or return to the host national any existing air base (a) Ineffectiveness of section 2803 Section 2803 shall have no force or effect. (b) Prohibition No funds authorized to be appropriated by this Act for fiscal year 2020 for the Department of Defense may be obligated or expended to implement any activity that closes or returns to the host nation any existing air base, and the Department may not otherwise implement any such activity, until such time as the Secretary of Defense certifies that there is no longer a need for a rotational military presence in the European theater. 7804. Report on unfunded requirements for major and minor military construction projects for child development centers of the Department of Defense and increase of maximum amounts for such minor projects (a) Report (1) In general The Under Secretary of Defense for Personnel and Readiness, in coordination with the Assistant Secretary for Energy, Installations, and Environment for each military department, shall submit to the congressional defense