Iran closes Hormuz Strait after US strikes

The Jordanian Army stated its air defenses intercepted and shot down 20 missiles fired from Iran toward its Azraq area, signaling a rapid and dangerous escalation following US strikes.

RM
Rafael Montoya

June 11, 2026 · 3 min read

Oil tanker transiting the Strait of Hormuz under tense military watch amidst geopolitical escalation.

The Jordanian Army stated its air defenses intercepted and shot down 20 missiles fired from Iran toward its Azraq area, signaling a rapid and dangerous escalation following US strikes. Immediate military engagement pushes regional conflict into a new, dangerous phase. The US conducted strikes, labeled as 'self-defense' by CENTCOM, but these actions directly triggered Iran's closure of the vital Strait of Hormuz. The sequence confirms direct provocation, not deterrence. Consequently, global oil prices are likely to surge, and international efforts to de-escalate the conflict will intensify, though immediate resolution appears unlikely.

The Strategic Importance of Hormuz

Since Iranian attacks on shipping began in early March, U.S. forces have been unable to fully reopen or demine the Strait of Hormuz, according to Brookings. The Strait's closure, even partial, is a critical choke point for global energy supplies, with far-reaching economic consequences. Global oil markets face an unprecedented threat, not merely from Iran's declared closure of the Strait of Hormuz, but from the revelation that US forces have been unable to fully secure the vital waterway for months, suggesting a deeper, systemic vulnerability for shipping.

The Escalation: A Chronology of Strikes

  1. June 10, 2026: US CENTCOM conducted strikes against multiple targets inside Iran, calling them 'self-defense', according to Al Jazeera.
  2. June 10, 2026: US Defense Secretary Pete Hegseth confirmed Washington launched strikes on 'key facilities' in Iran, according to Al Jazeera.
  3. June 10, 2026: US President Donald Trump stated the US fired 49 Tomahawk missiles at targets inside Iran, according to Al Jazeera.
  4. June 10, 2026: Iran's top joint military command immediately announced the closure of the Strait of Hormuz, according to Reuters.
  5. June 10, 2026: Iran's IRGC claimed attacks on US bases in Kuwait, Bahrain, and Jordan, according to Al Jazeera.

The coordinated nature and scale of the US strikes clearly provoked Iran's dramatic response, intensifying the cycle of aggression. The US's strategy of 'self-defense' strikes has demonstrably backfired, directly triggering the very escalation it aimed to prevent, as evidenced by Iran's immediate closure of the Strait of Hormuz and missile attacks on US regional assets.

Regional Responses and Claims of Retaliation

Iran's IRGC claimed attacks on US bases in Kuwait, Bahrain, and Jordan, following the confirmed interception of 20 Iranian missiles by the Jordanian Army toward its Azraq area, according to Al Jazeera. Claimed and confirmed missile activity against regional targets confirms a broader, multi-front response beyond just the Strait closure, raising fears of wider conflict. The rapid, multi-front nature of Iran's retaliation, from missile intercepts in Jordan to claimed attacks on US bases, reveals a pre-planned, robust response capacity that the US either underestimated or deliberately provoked.

The Path Forward: De-escalation or Further Conflict?

Given the direct military engagements and Iran's demonstrated multi-front response, a sustained period of heightened regional instability and volatile energy markets appears likely, absent immediate, decisive international de-escalation.

Frequently Asked Questions

What is the significance of the Hormuz Strait?

The Strait of Hormuz is a critical maritime choke point, connecting the Persian Gulf to the open ocean. It is the world's most important oil transit waterway, with approximately 20% of global petroleum consumption passing through it daily. Its closure impacts global energy security and shipping insurance costs immediately.

What was the US strike that prompted Iran's threat?

US CENTCOM conducted strikes on multiple targets inside Iran, which it described as 'self-defense' actions. These strikes involved 49 Tomahawk missiles targeting 'key facilities' in Iran, according to statements by US President Donald Trump and Defense Secretary Pete Hegseth.

How might other countries react to Iran's threat?

Neighboring Gulf states and major oil-importing nations are likely to condemn Iran's actions and seek international intervention to secure the waterway. Naval powers, including those from Europe and Asia, could increase their military presence in the region to protect shipping routes and ensure energy supplies, potentially by late 2026.