.Ukraine confirms F-16s have shown up in country as Zelensky advertises 'brand-new phase' in match against Russia CNNUkraine acquires 1st F-16 boxer planes to boost defenses versus Russia, authorities inform AP The Associated PressExclusive|U.S. to Upper arm Ukraine's F-16 Jets Along with Advanced Weapons The Exchange JournalWar in Ukraine: Zelenskiy Shows US-Made F-16 Competitor Jets in Air Travel Near Kyiv BloombergF-16 competitor jets arrive in Ukraine that Zelenskyy mentions will certainly boost fight against Russia CBS News.