Summary President Donald Trump insists the US needs Greenland for "national security", adding that anything less than American control of the territory is "unacceptable" It comes as US Vice-President JD Vance and Secretary of State Marco Rubio meet the Danish and Greenlandic foreign ministers in the White House Trump's demands to take control of the island have been rejected by Greenland's leaders and Nato member Denmark, of which the island is a semi-autonomous territory European powers have thrown their support behind Danish sovereignty over Greenland The Danish military says it's boosting its presence in Greenland in "close cooperation with Nato...