As Joe Biden relinquishes the U.S. presidency, Denmark's Prime Minister has summoned the country's business leaders to a meeting.br br It’s all to do with Donald Trump's threats to take control of Greenland. Mette Frederiksen told the U.S. President-elect in a phonecall that it was up to Greenland to decide its future.br br Evangelo Sipsas reports from Greenland's capital - Nuuk.