; and (B) conduct an information operations posture review, including an analysis of capability gaps that inhibit the Department’s ability to successfully execute the strategy developed or updated pursuant to subparagraph (A). (2) Elements At a minimum, the strategy developed or updated pursuant to paragraph (1)(A) shall include the following: (A) The establishment of lines of effort, objectives, and tasks that are necessary to implement the strategy and eliminate the gaps identified under paragraph (1)(B). (B) Designation of offices of primary responsibility for implementing and achieving the tasks as set forth in the strategy. 1682. Extension of authorization for protection of certain facilities and assets from unmanned aircraft Section 130i(i) of title 10, United States Code, is amended by striking 2020 both places it appears and inserting 2024 . 1683. Hard and deeply buried targets (a) Report required (1) In general Not later than December 1, 2019, the Chairman of the Joint Chiefs of Staff shall, in consultation with the Commander of the United States Strategic Command, submit to the congressional defense committees a classified report on hard and deeply buried targets. (2) Elements The report required by paragraph (1) shall include the following: (A) An estimate of the total number of high-value hard and deeply buried targets associated with Unites States military operations plans. (B) A description of the contents, functions, and hardening characteristics of the targets described in subparagraph (A), as well as their level of protection by anti-access and area denial capabilities. (C) An assessment of the current ability of the United States to hold such targets at risk using existing conventional and nuclear capabilities. (D) An assessment of the potential ability of the United States to hold such targets at risk using projected conventional and nuclear capabilities as of 2030. (b) Plan Not later than February 15, 2020, the Secretary of Defense shall develop a plan to ensure that the United States