.Asia's Nikkei 225 mark plunges 12.4% as planet markets tremble over threats to the US economic condition The Associated PressGlobal sell thrashing increases with Asia's Nikkei experiencing worst eventually loss and also various other Oriental markets plunging CNNStocks routed in Asia, topple in Europe as markets fret over united state economic condition after weaker than anticipated projects state CBS NewsStocks Set for Losses as Economic Condition Concerns Strengthen: Markets Cover Yahoo FinanceMarkets Worldwide Are Rattled through Concerns of Slowing USA Growth The Nyc Moments.