.Ukraine validates F-16s have gotten here in country as Zelensky declares 'brand new chapter' in fight against Russia CNNUkraine obtains first F-16 boxer jets to strengthen defenses versus Russia, officials tell AP The Associated PressExclusive|USA to Upper arm Ukraine's F-16 Jets Along with Advanced Weapons The Stock Market JournalWar in Ukraine: Zelenskiy Presents US-Made F-16 Fighter Jets in Flight Near Kyiv BloombergF-16 fighter planes get there in Ukraine that Zelenskyy mentions will certainly improve fight versus Russia CBS News.