By SETH J. FRANTZMAN A photo of US forces during a drill on June 1 shows "U.S. Marine with Marine Rotational Force-Europe 20.2, Marine Forces Europe and Africa, launches a Wasp Unmanned Aircraft System into the air during UAS training in Setermoen, Norway, June 1, 2020. MRF-E conducts various exercises, including arctic cold-weather and mountain-warfare …
Drone Wars: The book 