MOSCOW/COPENHAGEN, — Russia says it will take “adequate counter-measures, including military ones,” if Western countries expand military deployments in Greenland in ways Moscow believes threaten its security, escalating rhetoric around a rapidly militarising Arctic.
Foreign Minister Sergei Lavrov said Russia’s stated preference remains for the Arctic to function as a zone of peace and cooperation, but warned Moscow would react if the regional balance shifts against it. The warning comes as NATO has launched “Arctic Sentry,” a new framework coordinating allied Arctic military activity under a single command structure. The Arctic has become increasingly strategic as melting ice opens shipping corridors and improves access to energy and mineral resources. Greenland—an autonomous Danish territory with about 57,000 residents—sits at the center of this competition due to its location between North America and Europe.
Tensions intensified after U.S. President Donald Trump’s earlier hardline rhetoric on Greenland. In January, Trump said he had reached a “framework” understanding with NATO Secretary General Mark Rutte on Arctic security, then stepped back from threatened tariffs linked to Greenland. Rutte later said the arrangement requires allies to step up Arctic defense efforts this year. Danish and Greenlandic leaders have repeatedly drawn a red line on sovereignty, saying the island’s territorial status is non-negotiable. Those statements were issued after Trump’s remarks about long-term U.S. access and influence in the region sparked diplomatic pushback across Europe.
For now, NATO officials describe Arctic Sentry as a coordination mechanism rather than a permanent-force buildout. But from Moscow’s perspective, even incremental changes in Western posture are being framed as potential security threats that could justify reciprocal steps. The immediate risk is not necessarily direct confrontation in Greenland, but a security spiral in which each side’s “defensive” moves prompt further deployments by the other. That dynamic has already appeared in other theaters and could now harden in the High North unless diplomatic guardrails are strengthened.
