A surprising U-turn from President Trump on Russia President Vladimir Putin. After appeasing Putin for nearly a decade this week saw Trump pivot. Trump has accused Putin of stringing him along and not ending the war with Ukraine. But it didn't stop there. Trump has announced an arms deal in favour of Ukraine that will see billions of dollars of military equipment that will be purchased by NATO and sent to Ukraine for use on the battlefield. NDTV's Allister D'Souza speaks exclusively with Former US Ambassador to NATO Douglas Lute.