.Japan's Nikkei 225 mark plunges 12.4% as world markets tremble over threats to the US economic situation The Associated PressGlobal sell rout increases with Asia's Nikkei experiencing worst 1 day loss as well as other Oriental markets diving CNNStocks directed in Asia, tumble in Europe as markets fret over united state economic condition after weak than anticipated jobs disclose CBS NewsStocks Prepare for Losses as Economic Climate Concerns Strengthen: Markets Wrap Yahoo FinanceMarkets Worldwide Are Actually Rattled through Worries of Slowing United State Growth The The Big Apple Times.