.Japan's Nikkei 225 index plunges 12.4% as globe markets tremble over risks to the US economic condition The Associated PressGlobal sell rout boosts with Japan's Nikkei going through worst someday loss as well as various other Asian markets plunging CNNStocks routed in Asia, topple in Europe as markets fuss over U.S. economy after weak than anticipated projects disclose CBS NewsStocks Specify for Reductions as Economic Condition Concerns Deepen: Markets Cover Yahoo FinanceMarkets All Over The World Are Actually Rattled through Concerns of Slowing U.S. Development The Nyc Moments.