.Japan's Nikkei 225 index plunges 12.4% as world markets tremor over risks to the United States economic condition The Associated PressGlobal inventory rout increases with Asia's Nikkei going through worst one day loss and also various other Asian markets plunging CNNStocks directed in Asia, tumble in Europe as markets fret over united state economy after weak than assumed jobs mention CBS NewsStocks Establish for Losses as Economy Worries Grow: Markets Wrap Yahoo FinanceMarkets Around the World Are Actually Rattled through Anxieties of Slowing United State Development The Nyc Times.