The prime minister will take to the Downing Street lectern this morning, after another extraordinary weekend of diplomatic turmoil prompted by US President Donald Trump. Sir Keir Starmer knows that people and businesses in the UK will expect him to respond, in front of the cameras, to the prospect of the UK and European allies being hammered by more US tariffs. It is the latest twist in the row over Greenland, the autonomous Danish territory Trump wants to get his hands on. Trump has said he will impose new taxes on eight US allies - Denmark, Finland, France, Germany, the...