It’s more than four years since Britain voted to leave the European Union, and almost a year since Prime Minister Boris Johnson won an election by vowing to “get Brexit done.” Spoiler alert: It is not done. As negotiators from the two sides hunker down for their final weeks of talks on an elusive trade agreement, Britain and the EU still don’t know whether they will begin 2021 with an organized partnership or a messy rivalry. “A deal is the likelier case now, but I wouldn’t be banking the house on it yet,” said trade expert David Henig, U.K. director at the European Centre for International Political Economy. Here’s a look at where things stand: HASN’T BRITAIN ALREADY LEFT THE EU? The U.K. has quit the now 27-nation bloc politically, but not economically. Britain’s June 2016 vote to leave was followed by protracted talks on divorce […]