Klaus Wowereit is a German politician of the Social Democratic Party and was the Governing Mayor of Berlin from 21 October 2001 to 11 December 2014. In 2001 state elections his party won a plurality o

The 2011 Berlin state election was held on 18 September 2011 to elect the members of the 17th Abgeordnetenhaus of Berlin. The incumbent government consisting of the Social Democratic Party and The Lef