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A white U.S. Coast Guard cutter with a broad red stripe and a thin blue stripe running diagonally across its hull at the bow and featuring towers and nests of equipment aboard transits in front of a tall cliff and a glacier at the base of the cliff, with more mountains in the background.

The Trump Administration Is Sabotaging Its Own Arctic Strategy

The Trump administration’s own Defense Department policies are undermining the operational means necessary to execute its Arctic strategy.
(L-R) A general view of the capital Nuuk, Greenland, on March 4, 2025. US President Donald Trump has strained relations with Denmark by repeatedly signalling that he wants control over Greenland, an autonomous Danish territory. (Photo by ODD ANDERSEN/AFP via Getty Images); U.S. Secretary of State Marco Rubio listens as U.S. President Donald Trump addresses the media during a news conference at his Mar-a-Lago club on January 3, 2026, in Palm Beach, Florida. During the remarks, Trump confirmed that the U.S. military had carried out a large-scale strike in Caracas overnight, resulting in the capture of Venezuelan leader Nicolas Maduro and his wife, Cilia Flores.(Photo by Joe Raedle/Getty Images); A general view of the capital Nuuk, Greenland, on March 4, 2025. US President Donald Trump has strained relations with Denmark by repeatedly signalling that he wants control over Greenland, an autonomous Danish territory. (Photo by ODD ANDERSEN/AFP via Getty Images)

Collection: U.S., Greenland, and NATO

Experts examine legal, political, and security dimensions of U.S. policy on Greenland, including U.S.-NATO relations, congressional oversight, and geopolitical implications.  
Denmark's Veterans hold Denmark and Greenland's flags.

Greenland Post-Davos: Enforcing 22 USC 1928f to Save NATO and Contain Trump’s Lawless Foreign Policy

In his threats against Greenland, President Trump has violated the U.N. Charter, the North Atlantic Treaty, and Section 1928f, prompting Congress to take swift action.
The image shows multiple buildings, most of them non-residential, in white and red around a snowy hillside, with what appear to be cell phone and perhaps other types of steel towers and a radar atop the hill in the background.

Trump Is Right About Greenland — Wrong About How to Secure It

The challenge is not recognition of Greenland’s importance; it is ensuring that security enhancements are strategic, sustainable, and allied-driven.
A helicopter flies against a smoky forest.

DOD Can Meet the Need For Climate Intelligence With a Community-Wide Center

The U.S. needs greater intelligence on how climate change will affect battlefields, allies, and adversaries.
A brightly colored fish and diver amidst the spokes of a wheel at the bottom of the ocean; wheel covered with barnacle growth.

Weaponizing Underwater Archaeology in the Russia-Ukraine War – and Beyond

A growing trend of strategic underwater cultural heritage claims risks undermining international rules of maritime sovereignty.
Soldiers hide behind snow piles. Equipment and weapons scatter the ground nearby.

An Offer NATO Cannot (and Should Not) Refuse: Finland’s Membership

Admittance would help ensure that the Alliance system of collective security ushered in after 1945 remains in place.
Sea Ice as seen from above off the northwest coast of Greenland.

NATO’s Renewed Focus on Climate Change & Security: What You Need to Know

NATO’s Brussels Communiqué and Climate Action Plan represent welcome, forward-looking steps on climate change, but questions remain.

Military Planning for the Climate Century

Climate change has been described as the world’s greatest environmental threat. But it is also increasingly understood as a national security threat, that serves as both a “threat…

Climate Change and Arctic Security: Five Key Questions Impacting the Future of Arctic Governance

The day-to-day news cycle focuses on critically important national security issues, such as North Korea saber rattling, the ongoing Russia investigation, or whatever else happens…
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