CNBC | Oil prices fall more than 2 after Trump grants Iran sanctions waivers CNBC Oil prices fell on Tuesday after Washington granted sanctions exemptions to top buyers of Iranian oil, as the market was left to work out the exact impact of the waivers. U.S. West Texas Intermediate (WTI) crude futures dropped 85 cents, or 1.4 percent ... Oil Markets Yawn As Iran Sanctions Come Into Effect Oil prices decline in wake of US reprieve from Iran sanctions for major consumers Oil prices down on Iran sanction waivers and demand concerns |