Lord Frost appears to blame Brussels for trade barriers despite negotiating the deal to take the UK out of the single market.
Former PM blasts his role in National Security Council leak.
PM's ally will work as a Cabinet Office minister under Michael Gove on how to "maximise the opportunities of Brexit".
Snap of PM and David Frost alongside immaculately dressed Michel Barnier and Ursula von de Leyen has been brutally mocked.
But talks can't go on past December 31, PM's spokesperson says
PM tells industry leaders anxious about stalled negotiations "rien ne vas plus", which means "no more bets" in the casino game.
David Frost and Michel Barnier have a very public argument about the “facts” around food imports.
According to reports the government plans to "consciously" undermine the exit agreement recently signed with the EU.
After another round of faltering talks, Brussels' chief negotiator says: "I simply don’t understand why we are wasting valuable time."
Former PM says Brexit aide David Frost is a "political appointee".