Ukraine's General Staff confirmed an overnight attack on the Zhutovskaya oil depot in Russia's Volgograd region on Jan. 9-10. Ukrainian forces attacked the oil depot in the Oktyabrsky district of Volgograd Oblast as part of efforts to reduce Russia's offensive capabilities,

Russia said Friday it used its latest missile against Ukraine for a second time in the nearly 4-year-old war, a forceful signal to Kyiv and its Western allies as U.S.-led peace talks have entered a new and crucial stage.

Ukraine's commander in chief said December was the first month that its drones "neutralized" roughly as many Russians as were called up.

Europe needs a strong bulwark against Russian aggression, but building and maintaining it will be challenging.

Russia fired a hypersonic Oreshnik missile at Ukraine in retaliation for an alleged attack on one of Putin's residences that the U.S. and Ukraine have denied.

Russia says it used its new Oreshnik hypersonic missile and other weapons in a massive strike on Ukraine​. Ukrainian President Zelenskyy says a drone hit the Qatar embassy.

President Volodymyr Zelensky said Ukraine needs to focus on security issues, developing its defense and security forces, and peace talks.

Russia warns Western forces deployed to Ukraine under postwar security deal would be "legitimate combat targets" as diplomatic tensions escalate.

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Ukraine's air defense and electronic warfare systems intercepted 125 out of 154 Russian drones, while another 22 drones hit 18 locations.