The Conversation:

When the U.S. and Israel first attacked Iran, analysts feared prices would soon reach $150 or even $200 a barrel. That hasn’t happened yet. But seven months into the conflict, with no clear end in sight, the global oil market has now largely exhausted the safety measures that exist to keep a lid on petroleum prices.

As researchers who study the relationship between energy and national security, we have been following these dynamics throughout the conflict, and the oil market is now showing signs that significant price hikes – and perhaps even shortages – may be on the way.

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Sustained conflict in Iran – itself a major oil producer – continued disruptions of oil shipments in the Strait of Hormuz, and Iran-linked militias’ disruptions to shipping in the Red Sea could mean the reemergence of the nightmare scenarios analysts envisioned when the fighting began.

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At this point, Trump has relatively few options available to blunt new price shocks, the effects of which may be visible not just at the pump but also at the ballot box.