… Johnson made it clear the UK will leave the EU on Oct. 31, with or without a deal: “We are going to fulfil the … 31, 2020 or, with an extension, Dec. 31, 2021 or Dec. 31, 2022] as part of the future relationship. And third, he said … admit it.” Johnson has been prime minister for almost a month. It took him a month to come up with a proposal that …