Dublin has rejected Boris Johnson’s suggestion that Britain could agree a broad Brexit deal with the EU next month but sort out some of the details covering the vexed question of the Irish border after leaving the bloc. The UK prime minister has told colleagues he does not expect to be able to reach a full “legally operable” deal covering the Irish border at a crunch meeting of EU leaders on October 17-18 and that some of the details might have to be filled in later. But Simon Coveney, Ireland’s deputy prime minister, stressed on Friday that Dublin wanted the Irish border question put to rest now and not left open for months or years in the hope that a resolution could be found later. “We have a commitment from the British government over and over and over again — in writing and verbally — that they would work with us to put the issue and the anxiety around the Irish border question to rest now,” Mr Coveney told the BBC. He was speaking the day after the UK’s Brexit secreta...