Markets rebound, hoping for action on euro zone crisis

TOKYO (Reuters) - Asian shares, the euro and commodities rebounded on Tuesday, with stocks holding a touch above 2012 lows, as investors looked to European policymakers and the wider G7 to take decisive action to address the worsening euro zone crisis. In a sign of heightened global alarm about strains in the 17-nation euro area, finance chiefs of the Group of Seven leading industrialized powers will hold emergency talks by phone later on... full story