.Japan's Nikkei 225 mark plunges 12.4% as planet markets shiver over dangers to the US economy The Associated PressGlobal inventory rout increases along with Asia's Nikkei enduring worst someday loss as well as various other Asian markets diving CNNStocks routed in Asia, tumble in Europe as markets fuss over united state economy after weak than expected tasks state CBS NewsStocks Specify for Losses as Economy Fears Grow: Markets Cover Yahoo FinanceMarkets All Over The World Are Discomposed through Worries of Slowing U.S. Development The New York Moments.