New Delhi, June 14 -- Ukrainian drone units operating under the Unmanned Systems Forces directorate that the Ukrainian Armed Forces General Staff established as a separate service branch in mid-2024 have, over the past two weeks, methodically cut Russian military supply traffic on the R-280 'Novorossiya' highway corridor that connects mainland Russia through the Russian-occupied territories of southeastern Ukraine - Mariupol, Berdiansk and Melitopol - to the Crimean Peninsula by approximately seventy-one percent. The numbers, which Unmanned Systems Forces commander Colonel Robert Brovdi - the Hungarian-Ukrainian drone-operator known by the call-sign 'Madyar' - released in his Friday-evening operational brief and which Euronews reported fr...