Ukraine is increasingly relying on artificial intelligence-powered drones to strike Russian military targets far behind the front lines. Recent attacks have targeted supply vehicles and logistics routes linking Russia with southern Ukraine

Russia has gone from not wanting to use drones against a single Ukrainian to now using "up to 15 drones to kill a single soldier," an official said.

Ukraine’s early embrace of drones, and the mass-industrialization of their accuracy and power, has begun to exact a defining toll on Russia.