Ukraine says heavy bomber drones air-dropped exploding war robots miles behind Russian lines during a secretive operation

According to a report by Business Insider… Ukraine’s UGVs and drones have increasingly been teaming up against Russia, and they’re seeing success in the secretive Operation Vivaldi. complete report is on link below: Source: https://www.businessinsider.com/drones-drop-robots-russian-lines-ukraine-retake-territory-2026-9