PoliticsBoris Johnson Issues Ultimatum as EU Balks at His Brexit PlanU.K. leader to outline terms of his deal to Tory conferenceIrish government says proposals will not deliver an exit dealFacebookXLinkedInEmailLinkGiftWhat Led To The Backstop?FacebookXLinkedInEmailLinkGiftGift this articleContact us:Provide news feedback or report an errorConfidential tip?Send a tip to our reportersSite feedback:Take our SurveyNew WindowFacebookXLinkedInEmailLinkGiftBy Robert Hutton and Kitty DonaldsonOctober 2, 2019 at 12:10 AM UTCUpdated on October 2, 2019 at 6:59 AM UTCBookmarkSaveLock This article is for subscribers only.Follow @Brexit and sign up to our Brexit Bulletin. Boris Johnson is poised to issue an ultimatum to the European Union on Wednesday: negotiate Brexit on his terms within the next nine days, or face a no-deal divorce. A key EU player has already rejected the prime minister’s plan.