Ukrainian drones ⁠struck ⁠Russia's Rosneft-owned Syzran ⁠oil refinery in Samara region ​overnight, Ukrainian military and President Volodymyr Zelenskiy ‌said on Thursday. "Another ‌Ukrainian long-range sanction against Russian ⁠oil ⁠refining – and we are continuing this line of ​action,

After years of conflict, Moscow is struggling to maintain troop levels and hold territory

Four-plus years into Russia’s all-out invasion, Ukraine has battled Moscow’s forces to a standstill. In fact, by some accounts, Ukraine has even recaptured territory, offering Kyiv a glimmer of optimism after a grueling winter.

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Kyiv learns of five scenarios Russia has drawn up and will increase forces in the north, says Zelenskyy; Ukraine’s attacks heap pressure on Russian oil refining. What we know on day 1,548

China's armed forces secretly trained about 200 Russian military personnel in China late last year and some have since returned to fight in Ukraine, according to three European

Ukraine claims to have killed scores of Russians in two strikes in the country’s occupied eastern region, as Kyiv steps up mid-range drone attacks targeting Moscow’s military infrastructure.

Ukraine has announced a major security buildup in the country’s north to deter Russia from launching another push toward Kyiv via the territory of neighboring Belarus.

NATO’s top official said that many allies are not providing enough financial support to Ukraine as the U.S. prepares possible changes to its military commitments in Europe. NATO Secretary-General Mark Rutte said that support for Ukraine is “not evenly distributed” across the alliance during a meeting with Sweden’s Prime Minister Ulf Kristersson.