Foreign Minister Lars Lokke Rasmussen made the remarks in a video posted to social media after US Vice-President JD Vance’s visit to the strategic island.
“This is world peace, this is international security,” he said, but added: “I don’t take anything off the table.”
Trump also said “I don’t care”, when asked in the NBC interview what message it would send to Russian President Vladimir Putin, who is trying to solidify his hold on Ukrainian territory three years after his invasion.
Vance on Friday said Denmark has “underinvested” in Greenland’s security and demanded that Denmark change its approach as Trump pushes to take over the Danish territory.
Vance visited US troops on Pituffik Space Base on mineral-rich Greenland alongside his wife and other senior US officials for a trip that was ultimately scaled back after an uproar among Greenlanders and Danes who were not consulted about the original itinerary.
Trump on Friday released a video on his social networking site Truth Social, entitled “America Stands With Greenland,” showing footage of US troops there during World War II.
In Greenland, Vance said the US has “no option” but to take a significant position to ensure the security of the island as he encouraged a push in Greenland for independence from Denmark.
“I think that they ultimately will partner with the United States,” Vance said. “We could make them much more secure. We could do a lot more protection. And I think they’d fare a lot better economically as well.”
And Greenlandic lawmakers on Thursday agreed to form a new government, banding together to resist Trump’s overtures. Four of the five parties elected to Greenland’s parliament earlier this month have agreed to form a coalition that will have 23 of 31 seats in the legislature.