Yes, it's all my presumption at this time. This example of an article is what leads my mind towards it.
The text of the agreement has not been published. The BBC has contacted the Danish Embassy in the US and the White House.
However, an unnamed US State Department official outlined the deal without providing specifics.
Among the agreed provisions is one stating the deal would not expire even if Greenland became an independent country in the future.
The official added that under the deal, the US has unilateral power to build additional military structures with no approval needed from Greenland or Denmark. It includes "permanent access, basing and overflights rights," the official said.
Rare mineral exploitation for military purposes would fall under "unilateral power to build additional military structures with no approval needed from Greenland or Denmark" as those resources are needed for electronics used by military equipment such as AA defenses for that dumbass golden dome of his.