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.

Thousands of Ukrainian troops who stormed into Russia's Kursk region last summer in a shock incursion are nearly surrounded ...

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

Ukraine’s presence in Russia’s Kursk region has deteriorated sharply, with the Russian advance threatening Kyiv’s sole territorial bargaining counter at a crucial time in the war.

Russian troops are collapsing the northern part of the Ukrainian salient in Kursk Oblast after intensified operations in the area that follow the U.S. blocking intelligence sharing with Kyiv, ...

Ukrainian forces in Russia's Kursk region face encirclement ... has deteriorated sharply in the last three days, open-source maps show, after Russian forces recaptured territory as part of a ...

Ukraine’s situation in Russia’s Kursk region has deteriorated sharply in the last three days, the same maps show, after Russian forces retook territory as part of a gathering counteroffensive ...

Russia’s overnight barrage included 43 cruise missiles, including eight Kalibr cruise missiles, as well as three Iskander ballistic missiles and 194 drones, according to Ukraine’s air force.

Tens of thousands of Ukrainian troops who smashed into Russia last summer and took control of a swathe of territory there are ...

Russia has also waged cyber offensives against U.S. targets, including by planting malware in critical infrastructure. Between 2019 and 2021, Russia’s Foreign Intelligence Service conducted a ...