Merkel's Bavarian allies brace for election bruising

Chancellor Angela Merkel's Bavarian allies are heading for their worst state election result in over 60 years in a regional vote on Sunday that is likely to increase tensions within Germany's fragile coalition government.According to the latest polls, the Christian Social Union (CSU) will win around 34 percent, losing the absolute majority with which the center-right party has controlled its southeastern heartland for most of the post-war period.The regional protest party Free Voters and the ant