Ukraine's strikes on Russian energy sites will have to stop temporarily, following Russia's agreement to begin the limited ...

Throughout Russia's full-scale invasion of Ukraine, repeated and escalating warnings of the potential for a wider war have ...

The allied militaries did not specify where within the Arctic Circle the exercise took place, but the area is home to Russian ...

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

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

Ukrainian forces have pulled almost entirely out of the Kursk region of Russia, ending an offensive that had stunned the ...

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

Russia battled on Sunday to drive the last Ukrainian soldiers from western Russia, Russian officials said, after a ...

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

Ukraine has developed and successfully deployed a new 600-mile-range cruise missile, the "Long Neptune," President Volodymyr Zelenskyy announced on March 15. The missile is an advanced derivative of ...

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