Citi sees Brent at $60-$65/b as products stall Quantum Commodity IntelligenceOil prices stable as US-Iran peace efforts hold ReutersOil Futures Edge Up Ahead of Long U.S. Weekend WSJBrent could fall to $60 a barrel by Christmas, forecasts Citi Financial TimesOil prices little changed after Qatar says U.S. and Iran made progress during talks CNBC