Saudi Arabia temporarily shut down its 1,200-kilometer East-West pipeline following aerial drone strikes on September 10, 2026. The incident prompted U.S. President Donald Trump to state that Iran was likely responsible, as regional energy markets experienced a sharp price spike.
Pipeline Shutdown and Ground Impact Following Drone Strikes
Saudi Arabia halted operations at its critical East-West conduit as a precautionary measure after multiple aerial attacks. Satellite imagery analyzed in the aftermath of the September 10 strikes confirmed visible damage and black smoke rising from an area of the pipeline south of Medina.
The pipeline normally moves between 4 million and 5 million barrels of crude per day, amounting to 4% to 5% of global supply. Under normal operations, the system connects Saudi oil fields in the east to export terminals on the Red Sea coast. This infrastructure serves as a vital export route that helped Saudi Arabia to bypass a shipping logjam in the Strait of Hormuz, where tanker traffic has slowed to a trickle due to the six-month war between the U.S. and Iran.
The Saudi Foreign Ministry confirmed that the strikes resulted in some injuries and damage that was being assessed, without detailing the impact on exports. Investigations traced the drones’ launch point to Iraq’s Maysan province, near the Iranian border. In response to the attack, Iraq dismissed a military commander on Saturday.
Diplomatic and Market Repercussions Across Global Energy Sectors
Brent crude briefly touched roughly $110 per barrel in the aftermath of the September 10 strikes, compounding existing volatility as the retail price of diesel in the United States surged past a record $6 a gallon for the first time, as the United States and Iran both fired on tankers in the Gulf and the Iran-aligned Houthis in Yemen tightened their grip in the Red Sea. Energy markets remain exceptionally sensitive because the Strait of Hormuz has experienced significantly slowed tanker traffic during the ongoing conflict.
Speaking to reporters in Dublin, where he was visiting to attend a golf tournament at one of his resorts, President Trump pointed directly toward Tehran when asked about the provenance of the assault. I think they are, probably they are,
Trump told reporters in Dublin when asked if Iran was responsible for the attack on the vital oil conduit.
Amid the escalation, Saudi Arabia’s de facto ruler, Crown Prince Mohammed bin Salman, phoned Trump last week and asked for U.S. military help fighting the Houthis, two sources told Reuters. He was told Washington would not intervene directly for now but would help with intelligence, the sources said.
Simultaneous Red Sea Escalations and Diplomatic Channels
The pipeline disruption coincided with a parallel maritime advance in the south. Four Yemeni government sources told Reuters that the Houthis had seized the strategic island of Perim on Friday at the mouth of the Red Sea, in the Bab el-Mandeb strait, as the Houthis advance along the Red Sea coast and take the strategic island at the mouth of the waterway.
Trump confirmed on Saturday that he had spoken to the crown prince, whom he described as a “good friend,” and said the Houthis had also phoned his administration. Trump added that Yemen’s Iran-aligned Houthis had called his administration and indicated they did not want the United States to become directly involved in the conflict.
They would much prefer not having us involved, and they're letting most ships go through. There's just one country that they're not too happy with, and we'll get that straightened out, Trump added
Broader resolution timelines remain tied to political developments, with Trump adding that the war he launched six months ago would probably end shortly after the U.S. midterm elections in November, when oil prices would come tumbling down.
