.Ukraine validates F-16s have gotten there in country as Zelensky advertises 'new chapter' in match versus Russia CNNUkraine acquires first F-16 competitor planes to strengthen defenses versus Russia, authorities tell AP The Associated PressExclusive|United State to Upper arm Ukraine's F-16 Jets With Advanced Defense The Stock Market JournalWar in Ukraine: Zelenskiy Reveals US-Made F-16 Boxer Jets in Air Travel Near Kyiv BloombergF-16 competitor planes arrive in Ukraine that Zelenskyy says are going to improve fight against Russia CBS Information.