.Ukraine affirms F-16s have shown up in country as Zelensky heralds 'brand-new chapter' in fight versus Russia CNNUkraine receives very first F-16 competitor jets to bolster defenses versus Russia, authorities tell AP The Associated PressExclusive|U.S. to Arm Ukraine's F-16 Jets With Advanced Defense The Stock Market JournalWar in Ukraine: Zelenskiy Reveals US-Made F-16 Competitor Planes in Flight Near Kyiv BloombergF-16 fighter jets get there in Ukraine that Zelenskyy claims will certainly improve aggression against Russia CBS Updates.