Denmark Says a US Attack on Greenland Would Break NATO

Danish Prime Minister Mette Frederiksen said that if US President Donald Trump were to attack Greenland, it would mean the end of the NATO alliance. Trump has long argued that the US must control Greenland to ensure its own security. Officials in Copenhagen have been alarmed by the US president’s insistence on taking control of the Danish island for security reasons following the raid on Caracas during which US forces arrested Venezuelan President Nicolas Maduro. Bloomberg’s Sanne Wass reports.