.Ukraine confirms F-16s have actually shown up in nation as Zelensky declares 'brand-new section' in fight versus Russia CNNUkraine obtains initial F-16 fighter jets to strengthen defenses versus Russia, officials tell AP The Associated PressExclusive|USA to Upper arm Ukraine's F-16 Jets With Advanced Weapons The Wall Street JournalWar in Ukraine: Zelenskiy Shows US-Made F-16 Boxer Jets in Flight Near Kyiv BloombergF-16 fighter jets get there in Ukraine that Zelenskyy states will boost fight versus Russia CBS Information.