The E.U. Begins the Long, Hard Process of Getting Britain Out

British Prime Minister David Cameron attended his final summit of European Union leaders on Tuesday in a Brussels gripped by regret and recrimination, but the two-day summit has yet to give any clarity on exactly how Britain will untangle itself from the bloc, or who will mediate the messy divorce. Over a dinner of poached veal tenderloin with seasonal baby vegetables, Mr Cameron expressed his regret to the 27 other heads of government that Britain had not voted to remain in the E.U.