The following is the U.S. Department of Defense Counter-sUAS Strategy that was released on Jan. 7, 2020.
From the report
The exponential growth of small unmanned aircraft systems (sUAS) creates new risks for the Department of Defense (DoD). Technology trends are dramatically transforming legitimate applications of sUAS while simultaneously making them increasingly capable weapons in the hands of state actors, non-state actors, and criminals. Small UAS may also pose hazards to DoD operations in...
https://news.usni.org/2021/01/08/pentagons-counter-small-drone-strategy