Secretary of Defense shall submit to the congressional defense committees a report on the strategy required by subsection (a). (2) Form The report required by this subsection shall be submitted in unclassified form but may contain a classified annex. 5. Plan to counter the military capabilities of the Russian Federation (a) Plan required (1) In general The Secretary of Defense shall develop and implement a plan to counter the military capabilities of the Russian Federation. (2) Elements The plan required by this subsection shall include the following: (A) Accelerating programs to improve the capability of United States military forces to operate in a Global Positioning System (GPS)-denied or GPS-degraded environment. (B) Accelerating programs of the Department of the Army to counter Russian unmanned aircraft systems, electronic warfare, and long-range precision strike capabilities. (C) Countering unconventional capabilities and hybrid threats from the Russian Federation. (D) Any other elements that the Secretary determines to be appropriate. (b) Report required (1) In general Not later than April 1, 2018, the Secretary of Defense shall submit to the congressional defense committees a report on the plan required by subsection (a). (2) Form The report required by this subsection shall be submitted in unclassified form but may contain a classified annex. (c) Sense of Congress It is the sense of Congress that— (1) the strategy for the Department of Defense to counter unconventional warfare threats posed by adversarial state and non-state actors required by section 1097 of the National Defense Authorization Act for Fiscal Year 2016 ( Public Law 114–92 ) has not yet been submitted to the congressional defense committees and should be submitted without further delay