US Expands Arctic Footprint with Two Greenland Bases in New Security Deal

The United States plans to reopen two Greenland bases—Narsarsuaq in the south and Mestersvig in the northeast—as part of a Denmark/Greenland security deal to deter adversaries and regulate sensitive investments, with signing expected around the UN General Assembly. The pact emphasizes Greenland’s sovereignty while expanding U.S. military presence at Pituffik Space Base, and it includes a veto mechanism to prevent non‑NATO bases or risky investments in Greenland. NATO welcomed the agreement, though reactions have varied regarding sovereignty and security in the Arctic.