Four dead after Putin launches major assault on Ukraine’s two largest cities - Attack comes just hours after Russia was roundly condemned at UN Security Council

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

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.

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

The hypersonic Oreshnik intermediate range ballistic missile hit Ukraine's western Lviv region late Thursday night, although officials there did not mention any casualties.

Ukraine's allies said they had agreed to provide the country with multilayered international defense guarantees as part of a proposal to end Russia's nearly 4-year-old invasion of its neighbor.

Ukrainian President Volodymyr Zelenskyy acknowledged for the first time that his country's military forces were fighting in a surprise military incursion into Russia's Kursk border region. In his night video address, Zelenskyy said he discussed the ongoing ...

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

The United States and Ukraine have reached an agreement to resume U.S. military aid, along with resuming intelligence sharing, the two countries said Tuesday. Ukraine also agreed to a proposed ceasefire in its war with Russia. President Donald Trump had ...

Ukrainian President Volodymyr Zelenskyy appointed the head of the country’s military intelligence as his new chief of staff. In announcing the appointment of Gen.

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,