.Japan's Nikkei 225 index dives 12.4% as planet markets tremble over risks to the US economic situation The Associated PressGlobal sell thrashing increases along with Asia's Nikkei experiencing worst 1 day loss as well as various other Eastern markets dropping CNNStocks routed in Asia, topple in Europe as markets worry over USA economy after weaker than assumed tasks mention CBS NewsStocks Set for Reductions as Economy Anxieties Deepen: Markets Cover Yahoo FinanceMarkets All Over The World Are Rattled through Worries of Slowing USA Growth The Nyc Moments.