Asia stocks fall for third day, oil edges up as markets track Iran war BBCGas and oil prices soar and shares tumble on fears conflict could escalate BBCGlobal stock markets tumble as Trump bid to avert oil crisis in strait of Hormuz fails to reassure The GuardianMarkets latest: Leading London index takes £100bn hit from Iran crisis Sky NewsStock market today: Dow falls by 700 points, S&P 500 and Nasdaq sink as oil surges amid war worries Yahoo Finance UK