The Danish foreign minister expressed openness to working more closely with the U.S. to ensure its interests in the region are addressed after President-elect Donald Trump said he wants to buy the Danish territory of Greenland—but the foreign minister continued to cast doubt on Trump’s idea to acquire the island,

President-elect Donald Trump has told residents of Greenland that “we’re going to treat you well” as his oldest son visited the mineral-rich Danish territory that’s home to a large U.S. military base.