Reuben F. Johnson reports Poland's ABW, tipped by US intelligence, arrested a Russian national accused of plotting to ...

Police said an object crashed and exploded in Polish territory following a night of long-range attacks by Russia across Ukraine.

Poland, a NATO and EU member state along the alliance's Eastern flank, has accused Russia of "sabotage" on several occasions ...

NATO and Poland scrambled military aircraft when a missile apparently fired by Russia landed deep inside Polish territory, as Moscow launched deadly long-range attacks across Ukraine that killed at ...

The missile flew for roughly six minutes in Polish airspace before crashing 60 miles deep into the country, the military said.

The growing series of NATO airspace violations is raising concern that Russia's war on Ukraine could escalate.

"Our Polish-Ukrainian relations can be debated, but no one can doubt that supporting Ukraine in the war with Russia is for our security," Polish Prime Minister Donald Tusk said during the country's ...

Poland is preparing to host the first military drills for the 'Coalition of the Willing,' a group of nations established to provide support for Ukraine.

Russia has been accused of violating Polish airspace after a missile exploded in a field in the east of the country during a massive air raid that killed 13 people in neighbouring Ukraine.

A Russian missile crashed into a field in eastern Poland early Thursday, leaving a large crater after one of Russia’s largest overnight missile and drone attacks on Ukraine prompted Warsaw to scramble ...

NATO officials say Russia could be able to launch a limited attack on the alliance in the next few years—or even later this ...

Vladimir Putin could attack a NATO member between this fall and 2029, U.S. intelligence assesses, likely targeting the ...