IRIA News

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Denmark announced on October 10, 2025, that it will acquire 16 additional F-35 fighter jets and significantly increase its defense spending in the Arctic and North Atlantic, as part of a sweeping new security package aimed at strengthening sovereignty and responding to regional threats.

Under the agreement, about $2.8 billion will be allocated for the new F-35 aircraft, bringing Denmark’s total fleet to 43, the Defense Ministry confirmed. Another $4.26 billion will go toward expanding the country’s Arctic and North Atlantic defense capabilities.

Defense Minister Troels Lund Poulsen described the move as a “historic strengthening” of the Danish Armed Forces. “These are investments that are necessary in difficult times, when, unfortunately, war has once again broken out on European soil,” he said.

Poulsen added that he had discussed fast-tracking the purchase with the head of the international F-35 program during a visit to the United States in July.

Arctic Command and New Infrastructure

The plan includes the establishment of a new Arctic Command headquarters in Greenland’s capital, Nuuk, and the construction of a North Atlantic undersea cable linking Greenland and Denmark. It also calls for the procurement of two additional Arctic patrol vessels, new drones, and maritime patrol aircraft.

“The task of the Danish Armed Forces is to ensure security throughout the Kingdom. And if necessary, to defend Greenland, the Faroe Islands, and Denmark within the framework of NATO in all domains,” Chief of Defense Michael Hyldgaard said.

Denmark’s military presence in Greenland has so far been limited, relying on a small number of aging inspection ships and traditional dog sled patrols, a unit that dates back to World War Two. The new investments are expected to modernize and expand that presence, enhancing surveillance and response capacity across the vast Arctic territory.

Tensions over Greenland

The announcement comes amid renewed scrutiny of Denmark’s defense posture in Greenland, a semi-autonomous territory that remains strategically vital due to its proximity to the Arctic shipping lanes and U.S. early-warning radar installations.

U.S. President Donald Trump had repeatedly expressed interest in acquiring Greenland, calling it essential to U.S. defense and missile detection networks. Both the Danish and Greenlandic governments firmly rejected the idea, though Copenhagen acknowledged its long-standing underinvestment in the island’s military infrastructure.

“The new investments are also a signal that Denmark takes its Arctic responsibilities seriously,” Poulsen told reporters. “They are part of ensuring sovereignty and readiness in the face of geopolitical uncertainty.”

Expanding Denmark’s Military Capability

The F-35 acquisition marks the latest phase in Denmark’s accelerated defense buildup. The country had initially ordered 27 of the U.S.-made fighter jets, and the additional 16 will “significantly boost combat power, flexibility, and Danish contribution to NATO,” Hyldgaard said.

In September, Denmark made its largest-ever arms purchase with a 58 billion kroner ($9.2 billion) deal for European-made air defense systems. It also announced plans to procure long-range missiles for the first time, in what Poulsen called a “paradigm shift” in Denmark’s defense policy.

The investments also reflect growing global competition in the Arctic, where melting ice is opening new trade routes and access to untapped natural resources. The region has become a focal point for Russia, China, and the United States, each seeking influence through military, economic, and scientific means.

Russian President Vladimir Putin has expanded Russia’s Arctic military footprint and pushed to develop the Northern Sea Route, a shipping corridor between Europe and the Asia-Pacific. China, meanwhile, has cooperated with Russia on Arctic projects and conducted scientific expeditions aimed at securing energy and mineral interests.

A U.S. Department of Defense report last year warned that Moscow and Beijing were “collaborating in the Arctic across multiple instruments of national power,” describing their growing alignment as a “strategic concern.”

Greenlandic leaders have also voiced unease about increasing geopolitical pressure. Prime Minister Jens-Frederik Nielsen told the European Parliament this week that the island faces a “pivotal moment” as external powers compete for Arctic influence. “Greenland needs the European Union, and the European Union needs Greenland,” he said.

Strategic Shift for North Atlantic

Denmark’s new investments underline its intention to maintain control over its northern territories and to remain a strong NATO partner. The establishment of new Arctic facilities, alongside F-35 integration and enhanced maritime patrols, is expected to reinforce surveillance, early warning, and defense readiness in the North Atlantic.

Poulsen said the combined measures mark a long-term transformation of Denmark’s defense structure: “We are preparing not only for today’s challenges but also for those that will define security in the Arctic decades from now.”