Ukraine’s retreat from most of the Russian region deprives it of a bargaining chip in peace talks.

There are considerable risks for Ukraine if it chooses to fight on rather than seek a deal to end the war with Russia.

Cross-border drone attacks killed civilians in both Ukraine and Russia overnight into Sunday, according to local officials.

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

Hours after Trump said Putin had agreed to halt attacks on Ukrainian infrastructure, air raid sirens rang out and a drone hit ...

The Trump administration appears to be back in Ukraine's corner, but it's unclear if Putin, while enjoying battlefield ...

Unfortunately, Taiwan is not prepared for Beijing’s gray-zone actions—and neither is its main supporter, the United States.

The Kremlin is using vessels from its “ghost fleet” — hundreds of aging commercial ships with obscured ownership — to send ...

Ukraine had a sizable Russian minority ... in the “near abroad” or new republics would be grounds for military intervention. After the press conference, Dmitro was somber.

What if NATO intervened in Ukraine? This video explores ... and ground deployments to potential Russian responses, we break down what a full-scale intervention might look like.

The halting of American military equipment may have devastating effects on Ukraine’s capabilities and could leave millions of civilians vulnerable to Russian missile strikes. Russia’s ...

Ukrainian officials say Russia targeted energy facilities with dozens of missiles and drones in a nighttime attack. U.S. says ...