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

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

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

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 ...

Ukraine said on Saturday it hoped the military escalation between Israel and Iran would not lead to a drop in aid to Kyiv, at ...

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

Putin’s forces moved into Sumy region since the Russian president called for the creation of a buffer zone following ...