Categories Articles Ukraine hosted a drone-building competition to see what new tech could make a difference in the war against Russia Post author By crystalg Post date June 3, 2023 Business Insider Business Insider Tags against, competition, could, Difference, dronebuilding, Hosted, Russia, Tech, Ukraine ← This AI-Powered Flight Finder Can Help You Cut Travel Expenses → Trump-Appointed Judge Rejects Tennessee’s Anti-Drag Law as Too Vague and Broad