NATO said the exercise aimed to demonstrate the alliance's strength, seamless interoperability and credible deterrence at sea.

Some of America's closest European allies say they're already in a gray zone between peace and war with Russia.

Borisovsky Military Training area, Belarus (CNN) — As US’s NATO allies in Europe are feeling the pressure from Moscow, putting them on edge in an already-febrile atmosphere with Russian drones ...

BORISOVSKY TRAINING GROUND, Belarus and LONDON -- Russia put on a display of firepower as part of its major military exercises in Belarus on Monday, with neighboring NATO nations on alert amid some of ...

NBC News got an exclusive look at NATO jets carrying out simulated nuclear strikes carrying U.S. bombs. NBC News’ Raf Sanchez reports.

WOHYN, Poland (AP) - Multiple Russian drones crossed into Poland in what European officials described Wednesday as a deliberate provocation, causing NATO to send fighter jets to shoot them down. A ...