Authorities in southern Russia’s Voronezh region said early Monday that Ukrainian drones attacked two industrial sites overnight, with Russian media reporting that the unmanned aircraft targeted ethanol spirit plants. Voronezh region Governor Alexander Gusevsaid one attack took place in the region’s Anninsky District, where two workers were injured in a fire that broke out at an industrial facility. A second strike happened in the Novokhopyorsky District, with no injuries reported. Russia’s Defense Ministrysaid one Ukrainian drone was destroyed over the Voronezh region overnight and a second t…