Drone Wars on Instagram: "📸: Ukrainian locals or allied personnel — cut the cable of a Russian fiber-optic drone at a moment when no operator appeared to be in control — These so-called “sleeping drones” serve as waiting or ambush units, often lying in wait for hours, or even an entire day, until a target passes within range. They depend on fiber-optic cables to maintain a unjammable connection to their operators. Fiber-optic drones, which remain linked to their operators via a long, thin fiber