Greenland, Donald Trump and EU
Digest more
The prime minister also tells the US president that security in the Arctic remains a priority "for all Nato allies".
Trump said the 10% duties on eight European countries would increase to 25% on June 1 unless a deal is reached.
Trump blurted out a 500-word "dogsled"-referencing rant threatening huge tariffs on allies in a bid to coerce the U.S. "acquisition" of Greenland.