SCMP political economy editor Zhou Xin has a copy of John Bolton's book 'The Room Where It Happened' and discusses what its revelations mean for Chinese readers; Washington bureau chief Rob Delaney unpicks the rollercoaster week of statements from Navarro, Ross and Trump, the talk of decoupling the US and China as well as analysing of how Trump will use the trade deal to leverage his popularity with his rural base for the upcoming election. Presented by Finbarr Bermingham.