Ukraine's SBU security service said on Tuesday it had detained a serviceman it accused of helping Moscow attack Ukrainian ...

The new information echos The Post’s reporting earlier this month that Kyiv had prepared its forces to pull out of Kursk ...

Russia and Ukraine wrote off roughly the same number of tanks in the eight-month battle.

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

President Volodymyr Zelensky said that Ukrainian troops have not been encircled by Russian forces in Kursk region, accusing ...

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

The partial withdrawal—from the town of Sudzha and other villages inside Kursk—is a blow to Ukraine’s military leadership.

Ukraine's Air Force struck a concentration of Russian military personnel in Kondratovka, Kursk Oblast, killing up to 30 ...

The military counterintelligence unit of the Security Service of Ukraine (SSU) has detained a Russian military intelligence ...

Russia and Ukraine have agreed to a naval ceasefire in the Black Sea in separate deals with the US, after three days of peace ...

Ukraine's top army commander said on Wednesday that Kyiv's troops will keep operating in Russia's Kursk region as long as ...

The ball on a ceasefire deal is now in Russia's court, Ukrainian, U.S. and European officials said on Tuesday.