European Stocks Retreat as U.S. Government Shutdown Looms

European stocks declined the most in a month, trimming the best quarter in four years, as the U.S. faced the first government shutdown in 17 years and Italian Prime Minister Enrico Letta fought to save his administration.

UniCredit SpA and Intesa Sanpaolo SpA, Italy’s biggest banks, dropped more than 1 percent as the nation’s benchmark FTSE MIB Index slid 1.2 percent. Rio Tinto Group led mining companies lower after a measure of Chinese manufacturing missed a preliminary estimate. Aryzta AG rallied the most in six months as the Swiss supplier of bakery products reported results that topped projections.