.Asia's Nikkei 225 mark drops 12.4% as globe markets shiver over risks to the US economy The Associated PressGlobal sell rout increases with Japan's Nikkei experiencing worst someday loss and various other Asian markets plunging CNNStocks transmitted in Asia, roll in Europe as markets fret over united state economic climate after weak than expected work disclose CBS NewsStocks Specify for Reductions as Economic Climate Anxieties Deepen: Markets Wrap Yahoo FinanceMarkets Around the World Are Disturbed through Concerns of Slowing USA Development The New York Times.