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Is immigration a drag on an economy, services and jobs - or a bonus? As the issue spurs a far-right electoral boost in the Netherlands and a political storm in the UK, what's the evidence?
Also, workers in Sweden are on strike against electric car maker Tesla and why Russia is looking to help Mali build a gold refinery.

(Picture:Dutch far-right politician and leader of the PVV party Geert Wilders attends a meeting of Dutch parties' lead candidates, for the first time after elections Picture credit:Reuters)