US and Iran escalate conflict in Strait of Hormuz over oil transit and maritime control

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Posted Sep 18, 2026, 01:30 AM UTC · In the digest of 2026-09-18-0130
US and Iran escalate conflict in Strait of Hormuz over oil transit and maritime control
Photo: RTP (Rádio e Televisão de Portugal)

US forces executed a major oil transit operation in the Strait of Hormuz while Iran deployed sea mines and demanded an end to sanctions before reopening the waterway.

The United States has conducted its largest crude oil transport operation through the Strait of Hormuz since the conflict began six months ago, employing naval, aerial, and space assets. The movement coincided with a US strike on Iran's Larak Island. In response, Iranian forces deployed rocket-launched sea mines across the maritime corridor.

Tehran declared that the waterway "will not be opened" until Washington fulfills a memorandum of understanding requiring the lifting of oil sanctions, unfreezing of assets, termination of port blockades, and cessation of military operations. Prior to the hostilities, approximately 20 million barrels of crude passed through the strategic passage daily.

Sources: Expresso, Expresso das Ilhas, RTP (Rádio e Televisão de Portugal)

How outlets assessed this

  • Sep 18, 2026, 01:30 AM UTC
    • Expresso Alarmed Highlighted the dangerous risks of a new escalation cycle as both nations seek to inflict pain.
    • Expresso das Ilhas Neutral Focused on the military logistics and unprecedented scale of the US oil transport mission.
    • RTP (Rádio e Televisão de Portugal) Neutral Centered reporting on Tehran's official memorandum conditions for reopening the strategic passage.

Sources

Earlier coverage

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