German Chancellor Angela Merkel and members of lower house of parliament cast their vote on boosting the firepower of the euro zone rescue fund, at the Bundestag in Berlin October 26, 2011. Merkel needs to win the vote in the Bundestag on Wednesday, to have a mandate to negotiate a deal with other EU leaders aimed at delivering a range of measures to stop the euro zone debt crisis spiralling. REUTERS/Fabrizio Bensch (GERMANY - Tags: BUSINESS POLITICS)