Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Klaus Wowereit is a German politician, member of the SPD, and has been the Mayor of Berlin since the 2001 state elections, where his party won a plurality of the votes, 29.7%. He served as President of the Bundesrat in 2001/02. His SPD-led coalition was re-elected in the 2006 elections. He is also sometimes mentioned as a possible SPD candidate for the Chancellorship o ...