The High North — once a remote expanse of ice and silence — is now a strategic battleground where the world’s major powers test their military reach, economic ambitions, and political narratives. The region’s transformation is not gradual; it is rapid, structural, and irreversible. The Arctic Has Become the World’s Most Dangerous Quiet Frontier The Arctic Power System: A New Global Geometry The Arctic is no longer a bipolar U.S.–Russia arena. It is a multi‑vector geopolitical