Iran Prepares Defenses and Traps on Kharg Island Amid Fears of US Ground Assault
By Juba Global News Network | JubaGlobal.com
March 26, 2026
As the US-Iran conflict enters its fourth week, Iranian forces are rapidly fortifying Kharg Island, the beating heart of Iran’s oil export industry, in anticipation of a potential American ground or amphibious operation. According to multiple intelligence sources, Tehran is laying anti-personnel and anti-armor mines, reinforcing air defenses, and moving additional troops to the strategic island located in the northern Persian Gulf.
This buildup comes amid heightened speculation that the Trump administration is considering seizing or blockading Kharg Island to pressure Iran into reopening the Strait of Hormuz, a critical chokepoint through which roughly 20% of global oil trade passes. Disruptions in the strait have already sent shockwaves through energy markets worldwide.
Strategic Importance of Kharg Island
Kharg Island, a small coral outcrop just 15 miles off Iran’s mainland coast, serves as the country’s primary oil export terminal. It handles approximately 90% of Iran’s crude oil shipments, with a loading capacity of up to 7 million barrels per day. The island’s deep-water facilities allow large supertankers to dock, making it irreplaceable for Iran’s economy.
Pipelines from major onshore fields such as Ahvaz, Marun, and Gachsaran feed crude directly to Kharg’s expansive jetties and storage facilities. Control over the island would give any occupying force immense leverage over Iran’s oil revenues and its ability to sustain prolonged conflict. Analysts describe it as Iran’s “economic lifeline” and a potential “roadmap to controlling Iran’s future.”
The island also features natural freshwater resources, supporting a permanent population and military infrastructure, including airfields, naval bases, and layered defensive systems.
Recent US Strikes and Iranian Response
Earlier in March 2026, US forces conducted significant airstrikes on military targets on Kharg Island, including air defenses, a naval base, and airport facilities. President Trump described the operation as one of the “most powerful bombing raids in the history of the Middle East,” claiming that military sites were “totally obliterated” while oil infrastructure was deliberately left intact as a warning.
Trump further stated that any continued Iranian interference with shipping in the Strait of Hormuz would prompt reconsideration of striking the oil facilities directly.
In response, Iran has accelerated defensive preparations. Sources familiar with US intelligence reporting indicate that Iranian forces are:
• Laying anti-personnel and anti-armor mines, particularly along shorelines vulnerable to amphibious landings.
• Deploying additional shoulder-fired MANPADs (Man-Portable Air-Defense Systems) and other surface-to-air missiles to bolster layered defenses.
• Moving extra military personnel and equipment to the island.
• Fortifying positions with traps designed to inflict heavy casualties on any invading ground forces.
Iranian officials have vowed a “deadly attack” and “relentless fire” if US troops attempt to land, warning that the confined geography of the island would turn any assault into a high-risk, high-casualty operation for American forces. The island’s proximity to the mainland also places it within range of Iranian missiles, drones, and rockets stationed onshore.
Risks of Escalation
A US ground operation on Kharg Island would mark a major escalation in the conflict. While technically feasible after further degradation of Iranian capabilities through airstrikes, such a move carries significant dangers. US troops would be exposed in a geographically limited area, vulnerable to sustained attacks from the mainland and remaining Iranian assets.
Military analysts note that seizing the island could deny Iran its main revenue source and provide Washington with powerful leverage in negotiations. However, it risks broader regional fallout, potential environmental disaster from damaged oil facilities, and higher global oil prices.
The Pentagon has already bolstered its presence in the region, including recent deployments of additional troops from the 82nd Airborne Division and Marine units, signaling preparedness for extended operations if diplomacy stalls.
Broader Context of the Conflict
The standoff over Kharg Island is intertwined with the larger US-Israel campaign against Iran, which began with airstrikes on February 28, 2026, targeting nuclear sites, missile facilities, and command structures. Iran has retaliated with missile and drone barrages while maintaining pressure on maritime traffic in the Strait of Hormuz.
Despite President Trump’s recent claims of progress in indirect talks and a 15-point peace proposal, Iranian leaders have rejected what they call “maximalist” demands and insist on their own conditions for any ceasefire.
As military preparations intensify on Kharg Island, the world watches closely. Any attempt to seize the island could transform the conflict from primarily aerial exchanges into a dangerous ground campaign with profound implications for global energy security.
