Has the US really sent Ukraine $350 billion for its war effort? Is a $500billion cut of Ukraine’s rare earth minerals a good deal? How will the UK fund the governments ambitions to raise defence spending to 3%? But most important of all - how many muscles are in an elephant’s trunk?

Presenter: Tim Harford Series Producer: Charlotte McDonald Reporter: Lizzy McNeill Producers: Nathan Gower and Josh McMinn Sound Mix: James Beard Editor: Richard Vadon Production Co-Ordinator: Brenda Brown