By Phil Stewart WASHINGTON, March 31 (Reuters) - Defense Secretary Pete Hegseth declined on Tuesday to reaffirm the U.S.

A new assessment warns that the line between peace and conflict in Europe is becoming increasingly blurred. Analysts say Russia is intensifying actions designed to weaken Western support without ...

In a statement issued by the Ministers of Defence of Latvia, Estonia and Lithuania the countries blasted Russia for aerial ...

Drones landing in NATO territory, spilling over from the war in Ukraine, have not so far been treated as attacks on the ...

NATO members Estonia and Latvia say stray drones hit their territory amid one of Moscow's biggest assaults on Ukraine.

A strong and coordinated alliance limits Moscow’s ability to exert pressure, making any signs of division within the bloc ...

NATO sources say reports of Hungary passing confidential information to Russia do not come as a surprise, though concerns ...

Russia launched nearly 400 drones and missiles at Ukraine, prompting Poland and Romania to scramble NATO fighter jets as ...

NATO's chief said on Monday that there is a "lone and broken Russian submarine limping home from patrol" in the Mediterranean ...

This paper looks at the lessons to be drawn from sabotage attacks attributed to Russia against civilian infrastructure and ...

Russia threatens to "sink" NATO warships after UK moves to seize shadow fleet vessels, as Ukraine strikes key Russian ...