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 ...

Russian President Vladimir Putin— likely emboldened by his red-carpet treatment by Chinese President Xi Jinping last month at the Shanghai Cooperation Organization summit — has decided to test Europe, ...

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 ...

The UK Carrier Strike Group, led by HMS Prince of Wales, returns to the Mediterranean for NATO's Falcon Strike, reinforcing allied military readiness.

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 ...