; 118 Stat. 2042), as most recently amended by section 1011(1) of the National Defense Authorization Act for Fiscal Year 2018 ( Public Law 115–91 ; 131 Stat. 1545), is further amended by striking organizations designated as and all that follows and inserting terrorist organizations or other illegally armed groups that the Secretary of Defense, with the concurrence of the Secretary of State, determines pose a threat to the national security interests of the United States. . 1012. Two-year extension of authority for joint task forces to provide support to law enforcement agencies conducting counter-terrorism activities Section 1022(b) of the National Defense Authorization Act for Fiscal Year 2004 ( 10 U.S.C. 271 note) is amended by striking 2020 and inserting 2022 . C Naval Vessels and Shipyards 1016. Modification of authority to purchase vessels using funds in National Defense Sealift Fund (a) In general Section 2218(f)(3)(E) of title 10, United States Code, is amended— (1) in clause (i), by striking ten new sealift vessels and inserting ten new vessels that are sealift vessels, auxiliary vessels, or a combination of such vessels