0720 GMT - Oil prices gain more than 2.5% following fresh U.S. strikes on Iran after Tehran launched drones at commercial ships in the Strait of Hormuz, testing an already fragile cease-fire. In early European trading, Brent crude for July delivery is up 2.6% to $96.74 a barrel, while WTI futures rise 2.6% to $90.95 a barrel. "Traders have become increasingly cautious about holding long exposure to the oil market ahead of headlines showing progress in ending the conflict," analysts at ANZ say. "Oil supply remains constrained, and key sticking points have yet to be resolved." Meanwhile, traders await official stockpiling data from the U.S. Energy Information Administration due later on Thursday as supply disruptions trigger large inventory drawdowns. (giulia.petroni@wsj.com)

WTI, Brent slide over 6% as ‘war risk premium’ fades on US-Iran talks

Oil prices saw a jump on Tuesday. This followed U.S. military strikes in southern Iran. Tensions remain high as a deal to end the conflict appears uncertain. Iran has disrupted…