Reuters - Gold edged lower on Tuesday as strong equities provided a risk-conducive backdrop for investors, countering support from Washingtons move to end waivers on Iranian oil sanctions. Spot gold fell 0.1 percent to $1,273.18 per ounce as of 0750 GMT. U.S. gold futures shed 0.2 percent to $1,275 an ounce. Gold is currently trying to find a ...