Ukrainian intel said operators of its unmanned systems units are blocking the so-called “Crimea–Donetsk” route and striking Russian equipment deep in the rear.

As Russian commanders argue how to keep supplies flowing to Crimea, Ukrainian drone crews are turning the only safe land route into a gauntlet for drivers.

Ukraine's Unmanned Systems Forces have disrupted a Russian logistics route on the R-280 highway along the Mariupol-Melitopol-Simferopol corridor. — Ukrinform.