Kyiv's troops are struggling to hold territory in Russia's Kursk region and may be forced to retreat, reports say.

The Washington, D.C., think tank's latest map outlines the state ... of the lines of communication from the northern elements of the salient back into Ukraine is probably seeing a lot of ...

The Kremlin claimed on Sunday that advances from its forces have left Ukrainian troops with less than 200 sq km (77 sq mi) in ...