So far, the European Union and the U.K. have held off openly wielding retaliatory tariffs in an attempt to take the heat out of the issue so that Trump won’t follow through with his threat.

President Donald Trump warned Europe that he no longer feels “the obligation to think purely of peace,” linking his efforts to seize Greenland to his failure to win the Nobel Peace Prize, Norway's lea...

The US president yesterday announced he plans to impose 10% tariffs on eight Nato members until "such time as a Deal is reached for the Complete and Total purchase of Greenland"