What specific military actions between the US and Iran triggered the recent oil price surge above $99/bbl?

US Central Command (CENTCOM) reported that on 8 September, US forces destroyed five Iranian crude oil carriers in retaliation after the Islamic Revolutionary Guard Corps (IRGC) launched two ballistic missile attacks against a US Navy warship within two days; the warship evaded the strikes and no US personnel were harmed.

Why are shipping and oil supply concerns intensifying in the Strait of Hormuz following these events?

Iran’s IRGC warned commercial shipping near Kuwaiti and Bahraini ports to abandon vessels due to potential targeting, heightening fears over traffic safety in the Strait of Hormuz—a critical chokepoint through which about one-fifth of global oil supplies normally pass.

Oil Jumps Amid Fresh US-Iran Strikes in Mideast; Brent Crude Above $99/bbl

Sep 9, 2026

Oil prices exceeded $99/barrel amid escalating US-Iran strikes and attacks on Saudi energy facilities. Supply disruption fears in the Strait of Hormuz and Dangote refinery warnings suggest continued market undersupply.

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