Ukraine and Russia have escalated their shadow war of espionage, sabotage, and assassinations, with both countries claiming a ...

Former CIA station chief in Moscow Dan Hoffman breaks down two ways the United States can respond to Russia's attacks on Ukraine on 'Fox Report.' ...

Ukraine's incursion appears to have caught Russia by surprise and could force Vladimir Putin and his military into a strategic corner.

Russia has stationed air defenses over Moscow and handed out shelter directives to residents living in Belgorod on Ukraine's border ahead of the New Year.

There is too little data to generate a comparable live estimate for Ukraine. However, a catalogue of the known dead and missing from UAL osses, a website, implies that between 73,000 and 140,000 ...

Russia targeted Ukraine with a record 728 drones overnight, shortly after U.S. President Donald Trump pledged to send more ...

Russia acknowledged Ukrainian troops had pierced deep into the Kursk border region in an offensive that a top official in Ukraine said aimed to "destablize" Russia and "stretch" its forces.

Russia is building a garrison in Kandalaksha for an artillery brigade. This is the first concrete sign of a permanent ...

The Russian army said it had captured the border town of Milove in the eastern Ukrainian region of Kharkiv on Thursday. The ...

Russian authorities have urged people in the border regions to stop using dating apps and limit their use of social media to prevent Ukrainian forces from gathering intelligence as it presses ...

Ukrainian forces claim to have stopped Russia’s advance into the northern Sumy region, stabilizing the front line near the ...

Russia is close to regaining full control of its western Kursk region after pushing Ukrainian forces from one of their last footholds there, the regional governor and state media said on Tuesday.