Russian airstrikes hit two apartment buildings in Ukraine overnight, killing more than two dozen people including three ...

NATO fighter jets were scrambled and ground-based air defense systems put on the highest level of alert in Poland and Romania ...

The European Union has introduced a new defense package to speed up the deployment of tanks and troops across its 27 nations.

Officials said the two suspects left Poland and crossed into Belarus as soon as they committed the weekend attack on a rail ...

Another 40 people were wounded in the overnight strikes on Ukraine that targeted energy and transport infrastructure, forcing ...

Poland said on Wednesday it would close the last Russian consulate in its territory and deploy thousands of soldiers to protect infrastructure in response to a railway explosion it blames on Moscow.

Polish authorities have arrested several people in connection with a blast that damaged a rail line linking Warsaw to the ...

Poland accuses Russian intelligence of orchestrating a sabotage attack on a key railway used for transporting military aid to ...

A large Russian drone and missile attack on apartment buildings in the western Ukrainian city of Ternopil has killed at least ...

At least 20 people were killed and dozens more were injured when Russia launched a massive attack on Ukraine that included ...