President Trump and President Vladimir V. Putin both claimed that Ukrainian forces were surrounded. Ukraine’s top military ...

Here's what's at stake as Ukrainian and US officials prepare for crunch talks this week in Riyadh, Saudi Arabia.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

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.

Dressed in military fatigues for a surprise visit to soldiers in the Russian region of Kursk on Wednesday, President Vladimir ...

Open-source maps show that Russian troops have retaken territory in Kursk, using a counteroffensive that has seen Moscow make its first advances into Ukraine's Sumy region on the other side of the ...

After clinging for more than seven months to a gradually shrinking area, Ukraine has seen its position worsen sharply in the ...

KYIV - A widely-used online Ukrainian battlefield map appeared to show Ukrainian forces ... appeared to show Kyiv's forces had left the town in an area where Moscow has mounted an offensive ...

President Vladimir V. Putin of Russia is weighing a 30-day cease-fire proposal from the United States and Ukraine.

Ukraine had hoped that controlling the Russian territory would give it leverage during any future talks with Moscow. Recently, however, Ukraine has been losing ground there: Last month ...