Sweden is voting in a pivotal election. Here's how it stacks up to Europe on the key issues
Updated 0943 GMT (1743 HKT) September 7, 2018
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(CNN)Voters in Sweden will cast their ballots Sunday in a potentially game-changing election that could see the Sweden Democrats -- a once obscure far-right party with neo-Nazi roots -- become the second-biggest party in the perennially left-leaning country.