.Japan's Nikkei 225 index plunges 12.4% as planet markets tremor over threats to the US economic condition The Associated PressGlobal inventory thrashing increases with Asia's Nikkei enduring worst eventually loss as well as various other Oriental markets plunging CNNStocks transmitted in Asia, roll in Europe as markets worry over U.S. economic climate after weaker than expected projects state CBS NewsStocks Prepare for Reductions as Economic Climate Concerns Deepen: Markets Wrap Yahoo FinanceMarkets Around The Globe Are Disturbed by Concerns of Slowing United State Development The New York City Moments.