CNBC | Oil prices fall after Saudi Arabia reassures market on supply CNBC Oil prices fell on Tuesday after Saudi Arabia said it would play a "responsible role" in energy markets, although sentiment remained nervous ahead of new U.S. sanctions on Iran's crude exports that start next month. Benchmark Brent crude oil fell by $2 ... Oil Drops as Saudi Arabia Pledges Higher Output Oil falls as Saudi Arabia says it will play 'responsible role' Brent oil falls by $2 after Saudi Arabia reassures market on supply |