Oil tanker Al Shaffiah sails at sea near the Omani coast, as seen from Musandam, Oman, June 26, 2026. REUTERS/Stringer SINGAPORE - Oil prices rose on Monday following days of tit-for-tat strikes by the U.S. and Iran that underscored the fragility of their interim peace deal and again slowed energy shipping through the Strait of Hormuz. Brent crude futures climbed 45 cents, or 0.6%, to $72.44 a barrel at 0627 GMT while U.S. West Texas Intermediate crude was at $70.05 a barrel, up 82 cents, or 1.2%.