Trump is pretty much correct in saying that this new deal grants the US control of Greenland…

On Tuesday, President Donald Trump, Danish Prime Minister Mette Frederiksen, and Greenland Prime Minister Jens-Frederik Nielsen signed the new security agreement during a trilateral ceremony at the United Nations General Assembly in New York.

The United States plans to open two new military bases in Greenland, an expansion made possible by a new security agreement between the US, Denmark, and the semi-autonomous Danish territory of Greenland. It also allows the US to “modernize and expand its activities” at its existing Pituffik Space Base in northwestern Greenland, create additional military facilities on the island, and enjoy greater military access by land, air, and sea. It also bans non-NATO nations from establishing a military presence on Greenland and provides the U.S. with economic privileges (such as “minerals cooperation”) in the resource-rich island.

https://www.zerohedge.com/geopolitical/us-establish-two-new-military-bases-greenland

AND

AGREEMENT BETWEEN THE GOVERNMENT OF THE UNITED STATES OF AMERICA AND THE GOVERNMENT OF THE KINGDOM OF DENMARK TOGETHER WITH THE GOVERNMENT OF GREENLAND

https://www.whitehouse.gov/briefings-statements/2026/09/agreement-between-the-government-of-the-united-states-of-america-and-the-government-of-the-kingdom-of-denmark-together-with-the-government-of-greenland-to-amend-and-supplement-the-agreement-of-27-apri/