Russia on Sunday announced a cross-border offensive had captured territory in Ukraine's Sumy region for the first time since ...

Ukraine’s presence in Russia’s Kursk region has deteriorated sharply, with the advance threatening Kyiv’s sole territorial ...

But what are these major players thinking ahead of fresh US-Ukraine talks in Saudi Arabia next week? Five BBC correspondents ...

Ukraine’s military and Russian war bloggers say Russian special forces walked inside of a gas pipeline to strike Ukrainian ...

Russia did not make any official mention of the pipeline operation, but Major General Apti Alaudinov, commander of Chechnya's ...

Russian special forces walked inside a gas pipeline to strike Ukrainian units from the rear in the Kursk region, Ukraine’s ...

Russia was storming the town of Sudzha on Sunday after special forces used a gas pipeline to surprise Ukrainian units as part ...

Without U.S. satellite imagery, Ukraine's ability to strike inside Russia and defend itself from bombardment is significantly diminished.

When asked Friday if Russian President Vladimir Putin was taking advantage of the U.S. pause on intelligence-sharing to ...

The seismic shift of the past fortnight is hard to digest. Hopes are high that a summit in Riyadh may help heal the ...

Russian troops claim to have retaken the villages of Viktorovka, Nikolaevka and Staraya Sorochina back from Ukrainian forces, ...