Japan's Nikkei index has its worst day in decades as world markets quake over risks to US economy – Yahoo Finance
Japan’s Nikkei index has its worst day in decades as world markets quake over risks to US economy Yahoo Finance Live updates: Global stock markets plunge CNN Wall Street reacts to historic global sell-off: Markets are in an ‘aggressive risk-unwind’ CNBC Stocks plunge: Nikkei down 13%, European shares near six-month lows Reuters.com Stocks Set for Losses as Economy Fears…