.Ukraine affirms F-16s have shown up in country as Zelensky heralds 'new section' in fight against Russia CNNUkraine acquires very first F-16 fighter jets to boost defenses versus Russia, representatives tell AP The Associated PressExclusive|U.S. to Arm Ukraine's F-16 Jets With Advanced Defense The Wall Street JournalWar in Ukraine: Zelenskiy Presents US-Made F-16 Boxer Planes in Flight Near Kyiv BloombergF-16 fighter planes show up in Ukraine that Zelenskyy states are going to improve fight versus Russia CBS Headlines.