.Ukraine validates F-16s have gotten here in country as Zelensky heralds 'brand-new section' in fight against Russia CNNUkraine acquires 1st F-16 fighter jets to boost defenses versus Russia, authorities say to AP The Associated PressExclusive|United State to Upper arm Ukraine's F-16 Planes Along with Advanced Defense The Commercial JournalWar in Ukraine: Zelenskiy Shows US-Made F-16 Fighter Planes in Trip Near Kyiv BloombergF-16 fighter jets get here in Ukraine that Zelenskyy says will definitely improve aggression versus Russia CBS News.