.Asia's Nikkei 225 mark dives 12.4% as world markets tremble over threats to the United States economy The Associated PressGlobal inventory thrashing magnifies with Japan's Nikkei going through worst one day loss and also various other Eastern markets plunging CNNStocks directed in Asia, roll in Europe as markets worry over united state economy after weaker than expected projects report CBS NewsStocks Prepare for Reductions as Economic Condition Concerns Deepen: Markets Cover Yahoo FinanceMarkets All Over The World Are Discomposed by Fears of Slowing U.S. Development The Nyc Times.