Skip to content
Briefings are running a touch slower this week while we rebuild the foundations.See roadmap
Iran Conflict 2026
3MAR

Iran mines Kharg beaches for US landing

1 min read
11:57UTC

Tehran is laying anti-personnel traps and positioning anti-aircraft missiles on the island that handles 90% of Iran's oil exports.

ConflictDeveloping
Key takeaway

Iran is preparing to make any Kharg landing as costly as possible; the strategic prize may not justify the military price.

CNN reported, citing US intelligence sources, that Iran has laid anti-personnel and anti-armour mines on Kharg Island's shoreline, deployed MANPADs (shoulder-fired anti-aircraft missiles) around the perimeter, and reinforced its HAWK anti-aircraft batteries 1. Kharg handles 90% of Iran's oil exports.

The Islamic Revolutionary Guard Corps (IRGC) began the fortification after the Pentagon confirmed planning for a US Marine amphibious seizure of the island . Admiral James Stavridis, former NATO Supreme Allied Commander, told NBC: "The Iranians are clever and ruthless. They will do everything they can to inflict maximum casualties" 2.

Seizing Kharg would not reopen the Strait of Hormuz. Iran can close the strait from mainland coastal batteries and drone launchers that Kharg does not control. CENTCOM (US Central Command) has struck the island's military targets before, but a ground seizure is a different order of operation. The logic is leverage: hold Iran's oil revenue hostage until Tehran reopens the waterway.

Deep Analysis

In plain English

The US is considering sending Marines to capture a small island off Iran's coast that handles almost all of Iran's oil. The idea is to hold the island hostage. But Iran has been mining the beaches with explosives and bringing in missiles. Military experts warn this could produce heavy American casualties, and even success would not reopen the shipping lane the world needs.

Deep Analysis
Escalation

A ground operation on Kharg would be the first US troops on Iranian soil and the war's most significant escalation.

What could happen next?
  • Risk

    Significant US Marine casualties likely against prepared defences

  • Consequence

    Kharg seizure would not reopen Hormuz

First Reported In

Update #48 · Iran rejects ceasefire; Kharg fortified

CNN· 26 Mar 2026
Read original
Different Perspectives
Oil markets / Lloyd's underwriters
Oil markets / Lloyd's underwriters
Futures markets priced CENTCOM's strikes-complete statement as a de-escalation signal and pushed Brent down 1.7 per cent to $94.71, even as the IRGC declared Hormuz closed. Lloyd's war-risk premiums held elevated because institutional de-listing requires a UN Security Council resolution that Russia and China have just shown they will block.
Pakistan (mediator)
Pakistan (mediator)
Interior minister Mohsin Naqvi carried dual civilian and military letters to Mojtaba Khamenei in Tehran on 6-7 June with no public response. The IRGC's Hormuz closure on 11 June shows the corps is acting independently of the channel Pakistan is using, making the mediation structurally unable to produce a binding commitment without direct IRGC access.
Russia and China
Russia and China
Russia and China voted against GOV/2026/40 at the IAEA Board, following through on the blocking position coordinated with Grossi in Geneva on 5 June; both states continue to oppose Western institutional pressure on Iran at every multilateral venue.
E3 and IAEA (UK, France, Germany)
E3 and IAEA (UK, France, Germany)
The E3 co-sponsored IAEA resolution GOV/2026/40, adopted 21-3-10 on 10 June, demanding Iran disclose 440.9 kg of unaccounted HEU and admit inspectors to four denied facilities. The 10 abstentions and Russia-China noes leave any Security Council referral without a viable enforcement path.
IRGC / Iran military command
IRGC / Iran military command
The corps declared Hormuz closed to all traffic on 11 June and claimed two vessels struck, overriding the MoU its own civilian negotiators were pursuing through Pakistan. The closure order used the Persian Gulf Strait Authority apparatus to convert a toll mechanism into a military prohibition.
Trump administration / CENTCOM
Trump administration / CENTCOM
CENTCOM completed a second day of strikes on Tehran, Sirik and Minab, rejected the IRGC Hormuz closure as inconsistent with observed transit, and said strikes were complete. Hegseth framed the bombing explicitly as the negotiation: the method is coercive deal-making with no stated pause threshold.