Trump said he would end the war in Ukraine within his first 24 hours in office. His patience with Russia's Putin now appears to be wearing thin.

Marco Rubio and Sergei Lavrov exchanged new ideas for ending the Ukraine conflict amid Trump's consideration of increased sanctions against Russia and military aid to Ukraine

In the north a 50,000-strong Russian force is attacking Sumy, a provincial capital. Our model is detecting artillery fire and explosions along the city’s northern defensive lines. Ukraine is badly outnumbered but officials say the front is holding.

Ukrainian officials say Russia has fired more than 700 attack and decoy drones at Ukraine overnight. That tops previous nightly barrages for the third time in two weeks.

An U.S. official says some weapons shipments to Ukraine have resumed, as the country's leader seeks more urgent support from his partners.

The war in Ukraine shows how networked, low-cost drones and commercial tech are reshaping warfare—and why these lessons are critical for the future of space defense.

KYIV, Ukraine (AP) — By day, the Ukrainian capital hums with life — crowded metros, dog walkers and children on playgrounds. By night, Kyiv becomes a battleground as Russia unleashes relentless drone and missile attacks that chase much of the population underground for safety.

Italy said on Thursday that firms that have helped Russia fund its war on Ukraine by doing business with the country should be excluded from profiting from Ukraine's reconstruction.