Beneath the surface of Northern European waters, NATO allies intercepted a Russian operation designed to sever the undersea cables that carry the lifeblood of global communication and commerce — a reminder that modern conflict has long since migrated from visible battlefields into the invisible architecture of daily life. The mission was detected before it could succeed, a testament to deepening allied intelligence coordination and a growing recognition that Russia's war extends far beyond Ukraine's borders. In foiling this act of hybrid aggression, NATO has not ended the threat so much as ill