Voting began in Germany's closely fought election today with millions of undecided voters holding the key to a result that will have major implications for economic reform in Europe. Angela Merkel, a Christian Democrat (CDU) chancellor, is expected to emerge as Germany's first woman chancellor, displacing Gerhard Schroeder who has led Germany for the past seven years at the head of a centre-left government of Social Democrats and Greens. A provisional result is expected to be announced in the early hours of Monday morning. The final opinion polls published on Friday gave Merkel's centre-right coalition with the liberal Free Democrats...