U.S. Marines with Marine Rotational Force – Europe, Marine Forces Europe and Africa, fire their weapons during a battle sight zero range in Setermoen, Norway, June 4, 2020. Due to COVID-19, the Marines implemented social distancing procedures into their training and are taking precautions to ensure they do not expose themselves to anyone who may be infected. MRF-E conducts various exercises including arctic cold-weather and mountain-warfare training, as well as military-to-military engagements throughout Europe that enhance cooperation among partners and allies. (U.S. Marine Corps photo by Sgt. Abrey Liggins) - U.S. Marines with Marine Rotational Force – Europe, Marine Forces Europe and Africa, fire their weapons during a battle sight zero range in Setermoen, Norway, June 4, 2020. Due to COVID-19, the Marines implemented social distancing procedures into their training and are taking precautions to ensure they do not expose themselves to anyone who may be infected. MRF-E conducts various exercises including arctic cold-weather and mountain-warfare training, as well as military-to-military engagements throughout Europe that enhance cooperation among partners and allies. (U.S. Marine Corps photo by Sgt. Abrey Liggins)