Ukraine's president said that troops maintained their defensive lines along more than 1,000 kilometers of the front.

Russia is advancing around Kostyantynivka and in the Sumy region with small, fast-moving units as both sides try a new tactic ...

KYIV (Reuters) -Ukrainian forces have stopped Russian troops advancing in the northeastern Sumy region and are now battling ...

Russia had announced plans to create a so-called “buffer zone” in Ukraine's Sumy and Kharkiv regions. Read more at ...

Russia says it has moved into the previously unscathed Dnipropetrovsk region to create a buffer zone, a claim Ukraine has ...

President Zelenskyy claims Ukraine has stopped Russia's advance in Sumy, containing fighting near the border. He urges more ...

Zelenskiy also noted "successful actions" near Pokrovsk, for months a focus of Russian attacks in their slow advance ... that Ukraine was unable to regain all of its territory by military force ...

Seizing complete control of the region − nearly one-third of which remains under Ukrainian control − has been a primary goal ...

North Korea will send thousands to support reconstruction work in Russia's Kursk region. North Korea has already supplied ...

It was the deadliest attack on the Ukrainian capital in almost a year, and came as Moscow has intensified air assaults on the ...