Ukrainian soldiers are shooting down friendly drones. Companies making them say it's the cost of a chaotic war.

Ukrainian soldiers see numerous drones on the battlefield, and it's not always clear which side they belong to. Roman PILIPEY / AFP via Getty Images Ukrainian soldiers say they sometimes destroy any drone they see, even if it's their own. Ukrainian drones are mistaken for Russian, resulting in friendly fire incidents. Drone makers say it's an expected part of such a chaotic fight. Ukrainian soldiers sometimes wind up taking out their own side's drones on the war's chaotic battlefields, wher...