Russian President Vladimir Putin attends a concert dedicated to Russian service members involved in the country's military campaign in Ukraine, on the eve of the Defender of the Fatherland Day at Luzhniki Stadium in Moscow, Russia February 22, 2023.

As the war in Ukraine enters its second year, CIA Director William Burns said Sunday that Russian President Vladimir Putin is being "too confident" in his military's ability to grind Ukraine into submission.

Burns, in a television interview, said the head of Russia's intelligence services had displayed in their November meeting "a sense of cockiness and hubris" that reflected Putin's own beliefs "that he can make time work for him, that he believes he can grind down the Ukrainians that he can wear down our European allies, that political fatigue will eventually set in."