A Ukrainian unit used heavy bomber drones to drop war robots behind Russian lines as part of a secretive operation that it says has helped retake multiple settlements.
Ukraine’s Third Army Corps on Sunday announced that Operation Vivaldi, near the eastern city of Lyman, had so far brought 125 square kilometers back under Ukrainian control, including 50 square kilometers retaken from Russian occupation.
Many details of this significant operation remain undisclosed because it is taking place under “conditions of maximum information silence,” Brig. Gen. Andrii Biletskyi, commander of the Third Army Corps, said in a video shared by the unit.
But he…










