Sweden sent its Gripen jets to a NATO air defense mission in Poland, shifting from conducting missions only over its own ...

NBC News joined a NATO flotilla as it sailed the icy sea hunting Russian saboteurs accused of targeting undersea cables.

Rutte spoke during a visit to Warsaw, the Polish capital, in brief comments made alongside Polish Prime Minister Donald Tusk.

"They are afraid to approach us," the pilot said. "After all, there is a living person sitting there, too, who also does not ...

Russia President Vladimir Putin is preparing for a “large-scale conventional war” with NATO, German intelligence has warned.

"Our sailors and other branches of the military are using various tools to monitor activity on the surface, underwater, and ...

NATO Secretary General Mark Rutte warned on Wednesday that any attack on Poland or another alliance member would meet a ...

Russia’s 37-month wider war on Ukraine drove Sweden to join NATO last year following a prolonged application period ...

The leaked memo from Defense Secretary Pete Hegseth instead focuses on deterring China's seizure of Taiwan and shoring up ...

The North Atlantic Treaty Organization said the alliance will respond accordingly if ending the war in Ukraine leads to a settlement favorable to Moscow.

NATO Secretary-General Mark Rutte warned the United States and Europe on Wednesday against any temptation to "go it alone" on ...

NATO warships are conducting a training mission to defend against what it says are potential Russian attacks on critical ...