At the height of the campaign, Ukrainian forces controlled some 500 square miles of Russian territory. Now they hold just a ...

Russian troops are collapsing the northern part of the Ukrainian salient in Kursk Oblast after intensified operations in the ...

The daring campaign Ukraine launched last summer to seize and occupy Russian territory appears to be nearing an end.

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

Russian forces attempting to peel back Ukrainian control of parts of the western Russian Kursk region may be close to cutting off vital supply lines to Kyiv's troops across the border, according to ...

A widely-used online Ukrainian battlefield map appeared to show Ukrainian forces no longer in control of the town of Sudzha in Russia's Kursk region on Wednesday.

In the days since the Trump administration temporarily suspended military and intelligence assistance to Kyiv, Russian forces ...

LONDON/KYIV (Reuters) - Tens of thousands of Ukrainian troops who smashed into Russia last summer and took control of a ...