.Japan's Nikkei 225 mark drops 12.4% as globe markets tremble over risks to the US economic condition The Associated PressGlobal sell thrashing escalates along with Asia's Nikkei experiencing worst 1 day loss as well as other Asian markets plunging CNNStocks routed in Asia, topple in Europe as markets fret over united state economic climate after weak than assumed work mention CBS NewsStocks Specify for Losses as Economic Situation Concerns Deepen: Markets Wrap Yahoo FinanceMarkets Around the World Are Discomposed by Concerns of Slowing United State Growth The New York City Times.