Ukraine’s security service released footage Wednesday of its attack on Russian war planes at multiple airbases across the country. In the span of a few hours on Sunday, nearly a third of Moscow’s strategic bomber fleet was destroyed or damaged with cheaply made drones sneaked into Russian territory, according to Ukrainian officials.

The Kremlin warned that it won't let Ukrainian Defense Forces take advantage of even a brief lull in fighting at the front. Moscow is banking on Washington changing its stance on ending the war, according to an interview with a Kremlin official given to the Russian state outlet TASS.