KYIV, July 10 – Russia has been using small drones flown via fibre-optic cables to bypass Ukrainian defences and damage high-voltage electricity substations in the frontline northern Ukrainian region of Sumy, open-source analysis shows.
KYIV, July 10 – Russia has been using small drones flown via fibre-optic cables to bypass Ukrainian defences and damage high-voltage electricity substations in the frontline northern Ukrainian region of Sumy, open-source analysis shows.