France and Germany have warned Donald Trump that the EU will not tolerate the US invading Greenland. The president-elect floated the idea of the US taking over the autonomous Danish territory in a lengthy press conference at Mar-a-Lago in which he refused to rule out military action to achieve his goal.

If Trump did make good on his threat to annex Greenland by force, “that would be the shortest war in the world, there is no defensive capacity in Greenland. The Americans were in charge,” said Ulrik Pram Gad, a senior researcher at the Danish Institute for International Studies.

PARIS (Reuters) - The European Union will not let other nations attack its sovereign borders, France's foreign minister said on Wednesday, responding to comments by U.S. President-elect Donald Trump on taking over Greenland.