US and Denmark agree military presence in Greenland

The debate is framed as sovereignty versus surrender: either Greenland stays Danish and the Americans are guests, or Washington gains “permanent control” and the Danish flag becomes decoration. But the real object here is a shared resource, the security of the Arctic and North Atlantic approaches, meaning the radar coverage, air and space surveillance, and sea-lane awareness that no single country can supply alone. The question is not who should own the island but who actually uses that security and whether they can govern it together.

Start with the users, because Friday’s agreement between Mette Frederiksen and Donald Trump names two of them and leaves out most of the rest. Washington wants basing and surveillance against Russian and Chinese activity. Copenhagen wants to keep the alliance whole and the territory Danish. Greenland’s own government, which runs most domestic affairs under self-rule, is the party whose consent gives any arrangement its legitimacy, yet in the coverage it is mostly the location. Behind these stand the neighbours who share the same sea and sky: Canada, Iceland, Norway, and other NATO members. That makes at least four tiers of users, and a deal between two capitals governs one link in the chain.

The strongest opposing view deserves its due. Security of this kind is a public good, and public goods against determined rivals are usually supplied by whoever has the capacity. Denmark’s naval and air resources for an area this vast are thin, the Americans have operated at what is now Pituffik under a 1951 defence agreement, and consultation is a luxury when adversaries are probing. I accept most of that. It justifies a large American presence. It does not justify vagueness about who can review, amend, or end that presence, and vagueness is exactly what the phrase “permanent control” supplies.

That phrase is the contested point, and the quarrel over it is a quarrel over the wrong variable. Sovereignty in the abstract governs nothing. What governs a shared resource are boundary rules (who may be on the ground, doing what), monitoring (who can see what the installations actually do), graduated sanctions when terms are broken, and a procedure for revising the terms as conditions change. Everyone agrees an arrangement is permanent precisely when nobody has written down how it ends. The word soothes the party afraid of losing something and alarms the party that has to live beside it, and it settles neither fear. A lease that Greenlanders can review is sturdier than a title they resent, because resentment is a cost that shows up later, in politics, in sabotaged cooperation, in the next election.

There is precedent for what happens when users of a place are not among its rule-makers. In 1953 the people of the Thule district were moved north so the air base could expand, an arrangement settled among capitals about ice and hunting grounds those capitals did not use. Descendants have pressed for recognition ever since. The lesson is not that bases are wrong. It is that a rule written by people who do not bear its costs tends to be enforced by people who do not trust it.

Nor should anyone romanticise the alternative. Greenland’s government, serving a small population, does not yet have the staff, technical expertise, or standing institutions to monitor a major military presence as an equal, and Denmark’s oversight has its own gaps. So the honest answer to whether the local users have the conditions for shared governance is: not yet. That is an argument for building those conditions, not for skipping them. In practice this would mean a standing body with a Nuuk seat carrying real weight, published terms, observers from the other Arctic allies, and a fixed review date that makes “permanent” mean “renewed on purpose.”

The polycentric reality is already here, whatever Friday’s text says. Greenland’s government, Danish ministries, American commands, NATO planners, and Nordic and Canadian partners all hold a piece of the Arctic picture, and they already overlap. The agreement can either acknowledge that overlap and give it rules, or pretend two signatures cover it and discover the gaps in a crisis.

Outcomes will settle this, not adjectives. Whichever word the paper uses, a hunter near Qaanaaq will keep reading the ice while aircraft cross overhead, as hunters have for seventy years. The measure of the agreement is whether anyone with authority ever has to ask that hunter what the ice is saying.