For the concluding round of our Europe-wide research, Lord Ashcroft Polls has ventured outside the EU for two rather different perspectives. First, to Serbia, one of the five current candidate countries hoping to join the union: what are they expecting, and does it matter to them if Britain is still there when they arrive? And finally, Switzerland, whose per capita GDP is higher than that of every EU country except Luxembourg: are they happy outside, and what would they advise British voters to do in June?
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