- The United States, Denmark and Greenland signed a new defense agreement
- The agreement supports U.S. military access to Greenland to establish the Golden Dome defense system
- The pact allows the U.S. to modernize Pituffik Space Base and establish additional defense areas at Narsarsuaq and Mestersvig
The Trump administration has signed an agreement with Denmark and Greenland to amend and supplement existing U.S.-Denmark defense arrangements for Greenland, creating a framework for expanded U.S. military activity in the Arctic, the White House said.
What Does the New Greenland Defense Agreement Mean for Golden Dome?
The agreement, signed Sep. 22 by President Donald Trump, Danish Prime Minister Mette Frederiksen and Greenland Prime Minister Jens-Frederik Nielsen, recognizes the parties’ shared interest in allowing U.S. military access to Greenland to defend the North Atlantic Treaty area, Greenland and the American continent, including through the establishment of a Golden Dome defense system.
The pact establishes the access, basing and operational framework under which the United States could conduct defense activities associated with the initiative.
The agreement will enter into force after Denmark and Greenland complete the necessary parliamentary procedures.
In August, the Department of War established the Golden Dome for America Hub as a mechanism for industry engagement. The hub provides a channel for companies to register, submit concepts and designs, and view unclassified information about current Golden Dome capability gaps.
How Would the Agreement Expand U.S. Military Infrastructure in Greenland?
The agreement authorizes the United States to modernize and expand its activities at Pituffik Space Base, the existing U.S. military installation in northwestern Greenland.
It also provides for establishing additional U.S. defense areas at Narsarsuaq and Mestersvig, subject to technical details and other arrangements mutually agreed upon by the parties.
Either party can propose a new area based on defense requirements, with proposals including the location, scope, size and types of activities planned.
The arrangement also addresses the commercial side of expanding U.S. defense infrastructure. The United States will award contracts for goods and services associated with establishing, maintaining and servicing defense areas to Greenlandic sources to the maximum extent possible, taking into account their capabilities and feasibility.
How Does the Greenland Agreement Fit Into Golden Dome Development?
The Greenland agreement comes as Golden Dome for America advances through multiple technology-development, acquisition and industry-engagement efforts.
Space Systems Command previously awarded up to $3.2 billion in other transaction authority agreements to 12 companies to develop space-based missile defense capabilities under the Space-Based Interceptor program. The SBI program is part of the Pentagon’s effort to develop the Golden Dome layered missile defense architecture.
Separately, the Space Development Agency awarded approximately $1.75 billion to L3Harris Technologies and Sierra Space for 36 Accelerated Missile Defense Tranche 3 space vehicles supporting the Tracking Layer of the Proliferated Warfighter Space Architecture. SDA said the awards support the Space Force Program Acquisition Executive for Missile Warning and Tracking’s efforts to expand space-based sensing capabilities for Golden Dome.
Gen. Michael Guetlein, director of Golden Dome for America, said in August that 12 companies competing to develop space-based interceptors had completed the first of four demonstration gates under the Space Force’s Space-Based Interceptor effort.
