What’s behind David Frost’s promotion?
From our UK edition
The news that David Frost is to be a Minister of State in the Cabinet Office and full member of cabinet has set the cat among the pigeons in Westminster this evening. The UK's lead Brexit negotiator had previously been lined up to be national security adviser. However, it was eventually decided that he did not have the right experience to take on the role and he was instead appointed as Johnson's representative on Brexit and International Policy. That Frost is to join the cabinet is a significant promotion — and it's a promotion that is already causing ripples across government with various briefings doing the rounds on reported unrest in Downing Street. So, what's going on?