From barely having any voters, to sitting in Parliament. The Swedish Democrats' journey has gone upwards - but has also been bordered by some scandals. And what happens when a small party gets big?

"Step by step, you have to be part of the establishment," says Widar Andersson, who writes in the Unbound Social Democratic Folkbladet.

See the element about SD's path from a small dissatisfaction party to today's parliamentary party in the clip above.