Hi, this is Yuliia Taradiuk reporting from Kyiv on day 1,336 of Russia's full-scale invasion of Ukraine. Today's top story: Russia's Novokuibyshevsk oil refinery ceased operations following a Ukrainian drone attack,

The Russian surrender to a remote-controlled land drone along the northeastern front in June marked the first time Ukraine took a position and prisoners of war with help from such a device, said commanders from the Third Assault Brigade,

Hi, this is Tania Myronyshena reporting from Kyiv on day 1,332 of Russia's full-scale invasion of Ukraine. Today's top story: Russia shot down its own Su-30SM fighter jet over Crimea while its air defense was trying to intercept Ukrainian drones flying to the occupied peninsula and deep inside Russia overnight,

As temperatures drop in Ukraine, Russia has stepped up drone attacks on power facilities supplying millions of homes across the country.

Ukraine needs to be able to jam Russia's drones. But that means its own drone pilots need to negotiate safe passage through the jamming.

"Strong decisions are possible, decisions that can help," Ukrainian President Volodymyr Zelenskyy said on Thursday.

A North Korean submunition has been found in a drone that was used to attack Ukraine last month, according to a new report, providing further insight into the extent that Pyongyang is helping Russia wage war on its Eastern European neighbor.

With Russian forces gaining slowly on the battlefield, Ukraine hopes its long-range drone campaign will help persuade Vladimir V. Putin to change course.

ABC News contributor Mick Mulroy discusses developments in the war between Russia and Ukraine ahead of a proposed summit.