The media reports that the conversation between Donald Trump and Danish Prime Minister Mette Frederiksen about Greenland ended "horrendous," raising concerns among Danes about U.S. intentions. The "Financial Times" notes that a heated exchange occurred before the inauguration in Washington,

Donald Trump insisted he was serious in his determination to take over Greenland in a fiery telephone call with Denmark’s prime minister, according to senior European officials.

Denmark would need to offer Greenland to the UK first before the island could be sold to Donald Trump, it has emerged. An agreement dating back to 1917 means Britain has first refusal on the Arctic island if current owners Denmark decide to sell it, according to Tom Høyem, Copenhagen’s representative in Greenland from 1982 to 1987.