One official told Reuters that while the timing remains unclear, a retaliatory strike could be expected in the coming days ...

Russia said on Sunday its forces had advanced to the edge of the east-central Ukrainian region of Dnipropetrovsk amid a public row between Moscow and Kyiv over peace negotiations and the return of ...

The strike of Ukrainian unmanned aerial vehicles (UAVs) on Russia's strategic bombers this week forced American generals and ...

A spat over the latest planned prisoner swap escalated as the Kremlin and Kyiv exchanged accusations over an ongoing delay.

Ukraine demonstrated clearly on Sunday that it won’t play the Kremlin’s cynical game. It will continue to show up for the ...