MILLIONS of Britons voted Thursday in a bitterly-fought, knife-edge referendum that could pull the island nation out of the EU and spark the biggest crisis in the bloc’s 60-year history.

    A record 46.5 million voters have registered to decide Britain’s future in the 28-nation European Union, which was born out of a determination to unite in lasting peace after the carnage of two world wars.

    Across London and southeast England, many voters braved torrential rain to have their say in a battle fought on two main fronts: immigration and the economy.

    After a deeply divisive campaign, experts predict a high turnout across the country, where polling stations have been set up at locations including churches, schools and even a laundrette and a windmill.

    The once-in-a-generation referendum asks: “Should the United Kingdom remain a member of the European Union or leave the European Union?”

    In one of the last opinion polls, “Remain” took the lead with 48 percent against “Leave” on 42 percent. The remaining voters were undecided, according to the telephone survey by ComRes for the Daily Mail and ITV News.

    Two other surveys published on the eve of the referendum — both conducted over the Internet — put the “Leave” camp ahead by one or two percentage points, well within the margin of error.

    “Leave” advocates say a Britain cut loose from the EU will be able to rein in high levels of immigration and take back power from Brussels, while the “Remain” camp warns of a huge economic shock if Britain abandons the bloc.

    World financial markets seemed to be banking on a “Remain” victory. In Tokyo, sterling briefly hit US$1.4844 — its highest level so far this year — while stock markets in London, Paris and Frankfurt climbed in early trade.

    Financial institutions are reinforcing their trading teams to cope with the prospect of frantic round the clock trading and the world’s leading central banks say they are ready to react to any eventuality.

    With no exit polls, the result is unlikely to begin emerging before about 3 a.m. GMT Friday.

    Using the hashtag #ivoted, some people posted mobile phone images of their completed ballot papers on Twitter. Election authorities had asked voters to refrain from taking selfies.

    “Our polling station had a queue of people waiting to get in at 7 a.m. — first time anyone can remember that on polling day,” voter Nick Turner in northwestern Cumbria said on Twitter.

    (SD-Agencies)