Brent crude jumps 4%, as US strikes in Iran set back hopes for Hormuz re-opening
By Scott DiSavino NEW YORK, May 26 (Reuters) - Brent crude futures climbed about 4% on Tuesday after the U.S. military carried out strikes in Iran, a setback to hopes over the weekend that the United States and Iran would reach an agreement to end the three-month war that would also re-open shipping