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 of Germany in the next German federal election. Until 1973, Klaus Wowereit attended the Ulrich-von-Hutten-Oberschule in Berlin. Afterwards, he studied law at the Free University Berlin.us Wowereit attended the Ulrich-von-Hutten-Oberschule in Berlin. Afterwards, he studied law at the Free University Berlin. After 3 years as a civil servant in the Senate office of the Interior, Wowereit stood for election as municipal councillor in the Tempelhof district. At the age of 30, he was, therefore, the youngest councilor in the city of Berlin