Three unnamed Pentagon sources told CBS News1 and the Washington Post2 that seizure of Kharg Island — which handles 90% of Iran's oil exports — is under active planning. The operational concept: Marines take the island by amphibious assault while combat engineers repair its damaged airstrip to receive airborne follow-on forces. Trump denied any ground deployment: "I'm not putting troops anywhere. If I were, I certainly wouldn't tell you."
The force posture assembling in theatre matches the plan described. Monday's deployment order sent the 82nd Airborne Division headquarters and Maj. Gen. Brandon Tegtmeier to the Middle East, with an additional 1,000–2,000 troops preparing to follow. The division's Immediate Response Force — roughly 3,000 paratroopers deployable within 18 hours — is on alert. Two Marine expeditionary units totalling approximately 4,400 personnel are already in the region, and the USS Boxer amphibious ready group carrying 2,200 Marines departed San Diego last week. CBS News had reported as early as 19 March that the Pentagon was making "heavy preparations" for ground forces including Kharg Island seizure options, cancelled 82nd Airborne training exercises, and detention planning for Iranian prisoners. That reporting has now been corroborated by additional Pentagon sources and a second major outlet.
Kharg Island sits approximately 25 kilometres off Iran's southern coast in the northern Persian Gulf — a flat, low-lying platform roughly nine kilometres long, with crude loading terminals, tank farms, and an airstrip. Seizing it would sever the Iranian government's primary revenue source at its point of origin rather than destroying the infrastructure outright, preserving the option to resume exports under different terms. But the island lies within range of Iranian shore-based anti-ship missiles, coastal artillery, and whatever remains of Iran's fast-attack craft fleet after CENTCOM reported 140 vessels destroyed. Iran has already stated its response. The Defence Council warned on 22 March that any attack on Iranian coasts or islands would "lead to the mining of all access routes in The Persian Gulf," citing Iran's mining of these waters during the 1980–88 war as "established military practice." That earlier mining campaign damaged the frigate USS Samuel B. Roberts in April 1988, triggering Operation Praying Mantis — the US Navy's largest surface engagement since the Second World War. A Kharg operation would fall squarely within the scope of Iran's stated threat, with consequences for every vessel transiting The Gulf — including tankers shipping crude from Saudi Arabia, Kuwait, and the UAE through the only export corridor not already disrupted.
The gap between presidential denial and military preparation has defined this conflict from its first week. Trump rejected ground troops and nation-building in Iran while the Pentagon cancelled training exercises and prepared detention facilities. Three unnamed Pentagon sources now providing a specific operational concept — amphibious assault, airstrip repair, airborne reinforcement — to two major outlets34 points in one of two directions: a coercive signal aimed at Tehran's negotiating posture ahead of possible Islamabad talks, or the plan itself, surfaced by officials who want public debate before an order that would put American ground forces on Iranian sovereign territory for the first time.
