.Asia's Nikkei 225 mark drops 12.4% as planet markets tremor over threats to the United States economic climate The Associated PressGlobal supply thrashing heightens along with Japan's Nikkei enduring worst 1 day loss as well as various other Asian markets dropping CNNStocks directed in Asia, topple in Europe as markets stress over united state economy after weak than expected jobs mention CBS NewsStocks Specify for Reductions as Economy Worries Deepen: Markets Wrap Yahoo FinanceMarkets Around The Globe Are Disturbed by Concerns of Slowing USA Development The New York City Moments.