; and (2) any other border-adjacent facilities or assets at which such capabilities maybe utilized under Federal law. (c) Elements The strategy required to be developed under subsection (b) shall include the following elements: (1) An examination of C–UAS capabilities at covered facilities or assets along the border, or such other border-adjacent facilities or assets at which such capabilities may be utilized under Federal law, and their usage to detect or mitigate credible threats to homeland security, including the facilitation of illicit activities, or for other purposes authorized by law. (2) An examination of efforts to protect privacy and civil liberties in the context of C–UAS operations, including with respect to impacts on border communities and protections of the First and Fourth Amendments to the United States Constitution. (3) An examination of unmanned aircraft system tactics, techniques, and procedures being used in the border environment by malign actors to include how unmanned aircraft systems are acquired, modified, and utilized to conduct malicious activity such, as attacks, surveillance, conveyance of contraband, or other forms of threats. (4) An assessment of the C–UAS systems necessary to identify illicit activity and protect against the threats from unmanned aircraft systems at international borders of the United States, including the availability, feasibility, and interoperatbility of C–UAS. (5) A description of the training required or recommended at international borders of the United States, including how such training— (A) fits into broader training standards and norms