.Ukraine validates F-16s have actually shown up in nation as Zelensky heralds 'brand new phase' in battle against Russia CNNUkraine obtains very first F-16 fighter jets to strengthen defenses against Russia, representatives say to AP The Associated PressExclusive|U.S. to Upper arm Ukraine's F-16 Planes Along with Advanced Weapons The Wall Street JournalWar in Ukraine: Zelenskiy Shows US-Made F-16 Competitor Planes in Tour Near Kyiv BloombergF-16 boxer jets get there in Ukraine that Zelenskyy mentions will improve fight versus Russia CBS Updates.