Ukraine war updates: Putin says NATO won't be attacked but F-16s will; Kyiv claims Russia knew terror attack was coming CNBCRussia-Ukraine war updates: Russia says NATO is preparing allies for war Al Jazeera EnglishF-16s "Sitting Ducks" For Russian MiG-31 Fighters? Putin Warns Of Consequences Over Fighting Falcons EurAsian TimesPutin on attacking NATO: 'Complete nonsense' - POLITICO POLITICO Europe