Among the most damaging of the many allegations that Donald Trump and J.D. Vance hurled at Volodymyr Zelensky earlier this month were those about his domestic legitimacy and popularity. A new poll commissioned by The Economist shows that support for Ukraine’s president has shifted in the wake of his falling-out at the White House. 

Meanwhile, many foreign governments, American consumers, economists and commentators have deplored Mr Trump’s enthusiasm for charging high duties on imports into America. But at home he also faces pressure from those who want to make it even harder to sell foreign goods there.