.Ukraine affirms F-16s have actually gotten here in nation as Zelensky declares 'new phase' in fight against Russia CNNUkraine obtains initial F-16 boxer jets to strengthen defenses against Russia, officials tell AP The Associated PressExclusive|U.S. to Upper arm Ukraine's F-16 Planes With Advanced Weapons The Wall Street JournalWar in Ukraine: Zelenskiy Shows US-Made F-16 Fighter Planes in Flight Near Kyiv BloombergF-16 boxer jets show up in Ukraine that Zelenskyy states are going to increase fight against Russia CBS Information.