Boris Johnson lobbies Iran again over Nazanin Zaghari-Ratcliffe

Boris Johnson has again lobbied Iran over the case of jailed British mother Nazanin Zaghari-Ratcliffe.Posting on Twitter after the meeting, Mr Johnson revealed he had "raised all our Iranian dual-national consular cases" during the pair's talks.Last month, Mr Johnson travelled to Iran to discuss the 39-year-old's case with Mr Zarif.