Ukrainian soldiers, nicknamed ‘Doc’ and ‘Dean’, work together on piloting a FPV as 112th brigade of 244th battalion from Ukrainian army operates surveillance and FPV drone attacks against Russians defending their positions in the horizon in Chasiv Yar, Ukraine on January 17, 2025. (Photo by Andre Luis Alves/Anadolu via Getty Images) WASHINGTON — Ukraine has taken publicly available AI models, retrained them on its own extensive real-world data from frontline combat, and deployed them on a