Emmanuel Macron tonight warned that France will retaliate on Tuesday unless Britain backs down in the fishing row - after Boris Johnson denied they had done a deal to resolve the bitter dispute. The French president insisted that unless the UK shifted reprisals will happen within days, saying 'the ball is in Britain's court'. The combative stance came after at a press conference at the end of the G20 summit in Rome - after Mr Johnson told his own briefing for journalists that the UK 'position is unchanged'. Boris Johnson said he was 'puzzled' by a letter from French prime...