European shares advanced after four straight days of declines. US shares rallied the most in six years yesterday (September 18), while the MSCI Asia Pacific Index rebounded from a three-year low today. Stocks from London to Moscow surged after the US government started planning new laws to halt the credit-market meltdown and UK and American regulators cracked down on short sellers. Deutsche Bank AG and Credit Suisse Group climbed while Macquarie Group, Australia`s largest investment bank, soar