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Politics · Defense & national security · published 2026-09-07 · via Fox News

NATO faces growing undersea threat from Russia's advanced submarines

Image via Fox News
Image via Fox News

A former NATO commander has warned that Russia's quieter Yasen-M submarines and expanded military infrastructure on the Kola Peninsula are increasing pressure on the alliance's northern defenses. NATO's Joint Force Command Brunssum acknowledged the growing undersea threat, noting that Russia is modernizing its submarine force with new nuclear-powered vessels. The development is seen as a challenge to security in the Arctic and the GIUK Gap.

Expanded Detail

The Kola Peninsula serves as a primary hub for Russia's Northern Fleet, where Moscow has upgraded airfields and ports to bolster its presence along the Northern Sea Route. These enhancements, combined with the deployment of Yasen-M submarines, are designed to project power toward the Greenland-Iceland-UK (GIUK) Gap.

Breedlove emphasized that quieter vessels complicate NATO's tracking efforts, as these submarines can approach coastlines to launch ballistic or cruise missiles. He noted that both Russia and China are expanding similar undersea fleets, forcing the alliance to adapt its surveillance strategies to counter improved noise suppression and sonar capabilities.

Context

The evolving undersea threat could reshape security dynamics for coastal NATO nations and the broader Arctic region. Increased submarine activity may strain defense budgets as allies invest in anti-submarine warfare and surveillance assets. Communities near strategic chokepoints could face heightened geopolitical tension, while commercial shipping in the North Atlantic might experience disruptions if naval operations intensify. Ultimately, this development may accelerate military modernization across the alliance, influencing international relations and regional stability.

Expanded detail and Context are AI-generated analysis; the linked article remains the authoritative source.
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This summary is AI-generated and original to Mobble; the linked article is the authoritative source. Original headline: “Russia’s quieter nuclear submarines threaten NATO, former commander warns.” Browse more stories.