.Asia's Nikkei 225 mark plunges 12.4% as world markets tremor over threats to the United States economic situation The Associated PressGlobal inventory rout boosts along with Asia's Nikkei going through worst 1 day reduction and also other Eastern markets plunging CNNStocks routed in Asia, topple in Europe as markets stress over USA economy after weak than expected work mention CBS NewsStocks Set for Reductions as Economic Condition Anxieties Strengthen: Markets Cover Yahoo FinanceMarkets Around the World Are Actually Shaken by Worries of Slowing United State Growth The New York Times.