; or (B) will further the enforcement of this title; and (2) a certification that the Government of the Russian Federation has made significant efforts to reduce the number and intensity of the cyber intrusions conducted by that Government. (d) Rulemaking The President may prescribe such rules and regulations as may be necessary to carry out the provisions of this title. (e) Rule of construction Nothing in this title shall be construed— (1) to supersede the limitations on the use of rocket engines for national security purposes under section 1608 of the Carl Levin and Howard P. Buck McKeon National Defense Authorization Act for Fiscal Year 2015 ( Public Law 113–291 ; 128 Stat. 3626; 10 U.S.C. 2271 note), as amended by section 1607 of the National Defense Authorization Act for Fiscal Year 2016 ( Public Law 114–92 ; 129 Stat. 1100) and section 1602 of the National Defense Authorization Act for Fiscal Year 2017 ( Public Law 114–328 )