Gulf States Cancel Iran Meeting After Houthi Attack on Saudi Arabia
Persian Gulf states called off a planned diplomatic meeting with Iran scheduled for Monday, September 14, 2026, after Iran-aligned Houthis in Yemen launched a barrage of missiles and drones against a Saudi military airbase in Khamis Mushait. According to the source article, the escalating cross-border conflict has further jeopardized global oil supplies and driven crude prices up by more than 3 percent.
Diplomatic Breakdown and Regional Fallout
Oman had been due to host a meeting on Monday with Iran and Gulf states to discuss negotiations aimed at reopening the Strait of Hormuz, a critical global oil shipping lane largely closed since the U.S. and Israel attacked Iran at the end of February. However, Oman’s Foreign Minister Sayyid Badr Albusaidi announced the postponement overnight, citing the collective decision to prioritize consensus.
The diplomatic pause coincides with a widening military campaign. According to the source article, Iran-aligned Houthis in Yemen stated they fired dozens of missiles and drones at the Khamis Mushait airbase near the southern border of Saudi Arabia. The strikes targeted aircraft hangars, radar installations, runways, and ammunition depots. Houthi leadership characterized the operation as a direct response to hundreds of recent Saudi airstrikes across Yemen.
In response to the incoming projectiles, Saudi authorities triggered brief emergency alerts in Khamis Mushait and three other southern cities. This renewed military friction follows a rapid Houthi offensive last week that culminated in the seizure of Perim Island at the mouth of the Red Sea.
Infrastructure Damage and Energy Market Pressures
The security situation worsened on Friday when a separate attack struck Saudi Arabia’s east-west pipeline, the primary transport route allowing Middle East oil exports to bypass the blockaded Strait of Hormuz. Riyadh attributed that sabotage to Iran-backed fighters operating in Iraq. Images from space show sections of the pipeline damaged by blazes.

Energy markets reacted swiftly when trading floors reopened following the weekend. Crude oil benchmarks climbed over 3 percent on Monday. Simultaneously, average retail diesel prices in the United States reached a new all-time high above $6.23 per gallon, compounding inflationary pressures.
Energy traders estimate that a sustained closure of the Saudi pipeline could remove up to 4 percent of the daily global oil supply from international markets if repairs are not completed within days. Saudi authorities have not yet provided a definitive timeline for restoring full operational capacity to the corridor.
Human Toll and International Policy Dilemmas
The renewed warfare in Yemen has displaced thousands of civilians. Families have fled inland from coastal regions to escape advancing forces, leaving many stranded near cities such as Taiz and the historic Red Sea port of Mocha. Local residents report severe shortages of basic necessities, including drinking water and food supplies, as transport routes remain blocked by active combat.

The escalation presents a complex foreign policy challenge for the administration of U.S. President Donald Trump. Washington faces intense domestic pressure to assist its Saudi security partners while avoiding a deeper military entanglement in a new Middle East theater. Three sources told Reuters that the White House has thus far declined requests from Saudi Crown Prince Mohammed bin Salman for direct military intervention.
With political stakes rising ahead of legislative elections in November, the economic fallout from constrained energy supplies places additional pressure on Western leaders to find diplomatic solutions. As regional diplomacy stalls and maritime transit lanes face stricter enforcement—exemplified by Iran issuing a compliance list targeting 77 commercial vessels—the path toward stability remains uncertain.