European markets open sluggish

(AGI) Rome, Sept 16 - European stock markets slowed on Tuesday,awaiting the outcome of the U.S. Federal Reserve meeting onWednesday. London shed 0.16 percent. In Milan, the FTSE MIBdropped 0.69 percent. Frankfurt shed 0.37 percent, Paris lost0.5 percent and Madrid 0.66 percent. . .