Unidentified drones flew over France's Mourmelon-le-Grand military base overnight on Monday, triggering increased security measures at the facility that houses the 501st tank regiment and has trained Ukrainian soldiers, domestic media reported.
Military officials told French outlets that small aircraft spotted over the Marne department base were "not drones piloted by military personnel," according to the departmental military delegation. Regional newspaper L'Union was the first to report the incident.
