The U.S. ally is signaling its willingness to negotiate military and economic matters related to the island but not to sell it.

Trump has not spoken publicly about the call, choosing instead to repost on social media the results of a 2019 poll that found that 68 percent of Greenlanders supported independence from Denmark.

Denmark's Prime Minister Mette Frederiksen said on Wednesday she had spoken on the phone with U.S. President-elect Donald Trump and told him that it is up to Greenland itself to decide on any independence.