.Ukraine affirms F-16s have shown up in nation as Zelensky advertises 'new section' in fight versus Russia CNNUkraine gets very first F-16 boxer planes to bolster defenses against Russia, authorities inform AP The Associated PressExclusive|United State to Upper arm Ukraine's F-16 Jets Along with Advanced Weapons The Exchange JournalWar in Ukraine: Zelenskiy Presents US-Made F-16 Competitor Planes in Flight Near Kyiv BloombergF-16 boxer planes arrive in Ukraine that Zelenskyy claims will enhance fight against Russia CBS Updates.