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

Russia’s “grey-zone” provocations will intensify in 2026. Europe faces the threat of direct conflict, marked by cyber-attacks ...

Peaceful European NATO nations that support Ukraine are repeatedly being targeted by mysterious drone incursions, and experts ...

BRUSSELS — Russia is waging a “targeted gray zone campaign” against Europe, including airspace violations, sabotage and cyberattacks that will only escalate if the Kremlin is not challenged, the ...

European Commission President Ursula von der Leyen has called the incursions "hybrid warfare", and while she has not said ...

Relations between much of Europe and Russia plummeted to their lowest point in decades after Moscow launched its full-scale invasion of Ukraine in February 2022. While NATO members closest to Russia's ...