Brent crude surges above $97 as Israeli strike hits Iran petrochemical plant

Israel's airstrike on a petrochemical complex in southwestern Iran sent Brent crude above $97 a barrel Monday, the most serious escalation since the April ceasefire and a direct challenge to President Donald Trump's push for a negotiated end to the war.

Brent crude jumped 5.2% to $97.50 a barrel by afternoon trading in Asia, while West Texas Intermediate rose 4.5%, after the Israeli military struck the Karun Petrochemical Company in Mahshahr, Khuzestan province. The attack came hours after Iran launched ballistic missiles at Israel — the first such exchange since an April 8 ceasefire paused the U.S.-Israeli war with Tehran — and in apparent defiance of Trump's warning to Israeli Prime Minister Benjamin Netanyahu not to retaliate.

"The market is pricing in a non-trivial probability that the Strait of Hormuz remains effectively closed for the foreseeable future, and this escalation removes any near-term hope of a diplomatic off-ramp," said Omar Tariq, a commodities analyst covering Asia-Pacific resource flows. "Every missile exchange pushes the risk premium higher."

The airstrike targeted Iran's vast petrochemical hub in Mahshahr, a complex that Israel had previously struck in April. Iran's Islamic Revolutionary Guards Corps said it launched the missile barrage — targeting Israel's Nevatim and Tel Nof air bases — in response to Israel's attack on Hezbollah in Beirut's southern suburbs on Sunday. The IRGC warned that "if aggressions are repeated, the responses will be broader."

Oil markets were already under severe supply pressure. Iran's effective blockade of the Strait of Hormuz since late February — through which about 20% of the world's oil passes — had already pushed Brent above $90. The latest escalation adds a geopolitical risk premium that traders estimate at $5 to $8 a barrel, based on options market positioning. The last time identical crossfire occurred in April, Brent spiked to $102 before retreating after the ceasefire took hold.

Hong Kong-listed energy stocks rallied on the supply shock. Shandong Molong surged as much as 28%, Baskin Oil rose 9%, and CNOOC Ltd. gained 2%. The moves reflect investor expectations that higher crude prices will boost producer margins even as they compound inflationary pressures across importing economies.

The diplomatic calculus has shifted. Trump told the Financial Times that Netanyahu "doesn't call the shots" and would have "no choice" but to accept a deal with Iran, yet Israel struck within hours of that interview. U.S. Senator Chris Murphy said the attack "compounds Trump's humiliation," while Iran's Foreign Ministry warned of a "crushing and comprehensive" response to any further Israeli action. The U.S. State Department said it still supports negotiations, with another round of talks scheduled for the week of June 22, though the resumption of direct hostilities makes a diplomatic resolution increasingly uncertain.

This article is for informational purposes only and does not constitute investment advice.