The last lifelines into besieged towns along the eastern frontline for Ukrainian troops, caught in a web of increasingly lethal and sophisticated drone warfare, rely on a technology millennia old: a fishing net.

Ukraine overnight into July 28. Ukraine’s Air Force reported intercepting or electronically jamming 309 drones and two cruise missiles. The primary target was the city of Starokostiantyniv, in Khmelnytskyi oblast,

Ukraine has relied on this innovative tactic to wreak havoc on Russia's Black Sea fleet, damaging or destroying a number of warships.