Social Democratic politician Olaf Scholz takes over from center-right Angela Merkel as chancellor to lead a coalition of three different parties in government.
Social Democratic Party leader Olaf Scholz, the front-runner in the polls to succeed German Chancellor Angela Merkel, is credited for transforming Hamburg when he was the city's mayor.
A Syrian refugee in Germany withdrew his bid for parliament over racist threats last month. The news came in the same week that a German comedian appeared on TV in blackface.