Here's an exchange you may have missed on Twitter between the BBC's World Affairs Editor and the Daily Mail's Peter Oborne:
John Simpson: Senior British diplomat: 'I feel deeply let down by Boris. The FCO used to be the best in the world. Now he’s made it absurd.’
John Simpson (to Peter Oborne): Seems to me to be a matter of public interest. Disappointed you think that things you don't like shd be censored.
Peter Oborne (to John Simpson): News Many FCO officials admire Johnson. To refresh yr memory, here are the BBC impartiality guidelines: http://www.bbc.co.uk/bbctrust/our_work/editorial_standards/impartiality.html