Iran-aligned Houthis claim they attacked oil refinery in Saudi Arabia

What Happened

Yemen's Houthi movement claimed responsibility for a drone attack on Saudi Aramco's Jazan refinery early on Sunday, according to Houthi military spokesperson Yahya Saree. The Saudi energy ministry confirmed a fire had broken out at the refinery, which processes 400,000 barrels of crude oil per day, but said it was extinguished without injuries and did not attribute a cause. The claim came two days after Saudi Arabia signed a defence memorandum of understanding with Turkey and Pakistan to strengthen collective deterrence against aggression. The incident occurred against a backdrop of heightened tensions: Iran's Supreme National Security Council secretary, Mohammad Bagher Zolghadr, a former Islamic Revolutionary Guard Corps commander, issued a statement demanding the US end its naval blockade of Iranian ports, withdraw its military, compensate Iran for war damage, lift sanctions, and unconditionally release frozen assets before the Strait of Hormuz would reopen. Iranian Foreign Minister Abbas Araghchi said Iran and Oman were close to a transit route agreement but reopening remained contingent on other conditions. The Houthis also separately claimed missile and drone strikes on the Red Sea port of Mocha, held by the internationally recognised, Saudi-backed government in Aden.

Key Actors

Why It Matters

The strike on Jazan extends the Houthis' campaign against Saudi energy infrastructure amid a wider Iran-led blockade of Gulf energy shipments, disrupting global supplies. It underscores the multi-front escalation since US and Israeli attacks on Iran began on 28 February, with Iran using its allied armed groups to pressure Gulf states. Saudi Arabia's rapid move to formalise a defence pact with Turkey and Pakistan signals a shift in regional alignment and a search for new security guarantees outside traditional Western frameworks.

Watch For

Whether Saudi Arabia invokes the new defence pact with Turkey and Pakistan in response; any US or Saudi military retaliation; the outcome of Oman-mediated talks on a Hormuz transit route and Iran's stated preconditions; further Houthi attacks on Red Sea shipping or Saudi targets.