If Andy Burnham succeeds Keir Starmer in Downing Street, as is expected, how will he approach the US UK relationship with Donald Trump in the White House? 

A growing number of leaders around the world have concluded that they have to stand up to Donald Trump, even if he threatens tariffs - including recently Italian prime minister Giorgia Meloni. 

On this episode of TrumpWorld Anushka Asthana and Matt Frei discuss the so-called special relationship and look at whether Trump is gearing up to throw his vice president under the bus if the Iran deal turns sour.