.Asia's Nikkei 225 mark drops 12.4% as planet markets tremor over threats to the United States economic situation The Associated PressGlobal supply thrashing escalates along with Asia's Nikkei suffering worst one day reduction and other Asian markets plunging CNNStocks directed in Asia, topple in Europe as markets stress over united state economic condition after weak than assumed projects report CBS NewsStocks Set for Losses as Economic Situation Concerns Deepen: Markets Wrap Yahoo FinanceMarkets All Over The World Are Actually Shaken through Concerns of Slowing U.S. Development The The Big Apple Moments.