Commodities September 12, 2026 06:18 AM

Trump Says Iran Likely Behind Attack That Shut Saudi East-West Oil Pipeline

U.S. president points to probable Iranian responsibility; Houthis tell Washington they prefer the U.S. stay out of direct conflict

By Derek Hwang
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Speaking in Dublin on Sept. 12, U.S. President Donald Trump said Iran was 'probably' responsible for an aerial strike that disabled Saudi Arabia's East-West pipeline, a principal route for crude exports that bypasses the Strait of Hormuz. Trump also said he had spoken with Saudi Crown Prince Mohammed bin Salman and relayed that Yemen’s Iran-aligned Houthi group had contacted his administration, indicating they preferred the United States not become directly involved.

Trump Says Iran Likely Behind Attack That Shut Saudi East-West Oil Pipeline
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Key Points

  • President Trump said Iran was "probably" responsible for an aerial strike that closed Saudi Arabia's East-West pipeline, a primary export route bypassing the Strait of Hormuz - sectors impacted include energy and oil export logistics.
  • Trump reported he spoke with Saudi Crown Prince Mohammed bin Salman, whom he described as a "good friend," indicating direct engagement between U.S. and Saudi leadership - relevant to diplomatic and government relations.
  • The Yemen-based, Iran-aligned Houthi group told the U.S. administration they would prefer the United States not to become directly involved and that most ships are being allowed through, affecting shipping and maritime security considerations.

Dublin, Sept 12 - U.S. President Donald Trump said on Saturday that Iran was probably responsible for an aerial attack on a major Saudi Arabian oil conduit that knocked the kingdom's East-West pipeline out of service. The pipeline is described as one of Saudi Arabia's main export routes for crude that allows shipments to bypass the Strait of Hormuz.

When asked in Dublin whether Iran was responsible, Trump replied: "I think they are, probably they are." The president said he had discussed the incident with Saudi Crown Prince Mohammed bin Salman and referred to the crown prince as a "good friend."

In addition to assigning probable responsibility to Iran, Trump commented on communications his administration had received from Yemen's Iran-aligned Houthi group. According to the president, the Houthis had reached out to say they did not want the United States to become directly involved in the situation.

Trump said: "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."

The remarks link three elements that were highlighted in the president's comments: the likely attribution of the aerial attack to Iran, his direct contact with Saudi leadership, and the overture from the Houthi group indicating a preference to avoid direct U.S. engagement. The affected pipeline was noted as a key export artery for crude that circumvents the Strait of Hormuz, underscoring the infrastructure's role in oil flows.

This account reflects the statements made publicly by the U.S. president during his appearance in Dublin on the date specified.

Risks

  • Attribution remains described as probable rather than definitive - this uncertainty affects geopolitical risk assessment for energy markets and regional security.
  • Potential for escalation if parties disagree on responsibility or if diplomatic engagements fail - a risk to energy supply routes and maritime operations.
  • Limitations on U.S. involvement implied by Houthi statements could complicate responses and influence shipping security and insurance considerations for carriers in the region.

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