The anticipated deployment of additional US forces to the Middle East is fuelling speculation that Washington may be preparing to escalate its confrontation with Iran, despite parallel efforts to open a diplomatic track. American media reports indicate that potential military plans carry significant risks, threatening both regional stability and global energy markets.
These scenarios range from relatively limited operations, such as seizing Iran’s strategically vital Khark Island, to more ambitious plans involving the deployment of US ground forces inside Iranian territory.
Expanding Military Deployment
The US military is preparing to deploy thousands of Marines along with additional naval assets to the region. According to The Wall Street Journal, approximately 2,200 Marines from the 31st Marine Expeditionary Unit are scheduled to arrive, while another 2,500 troops from the same unit, known as the “Pride of the Pacific,” are en route from California aboard the USS Boxer.
Additional reports indicate the possible deployment of a brigade combat team from the 82nd Airborne Division, a rapid response force of around 3,000 troops capable of deploying anywhere in the world within 18 hours.
These units include ground combat forces, armoured vehicles, artillery, helicopters, jet aircraft, as well as logistical support and command and control teams. Marine Expeditionary Units have previously been deployed in Afghanistan in 2001 and Iraq from 2003 onwards, specialising in amphibious assault operations.
Time magazine suggests that this buildup may also serve as a strategic signal to Iran, demonstrating Washington’s seriousness about the option of deploying ground forces, potentially influencing Tehran’s strategic calculations.
Scenario One: Seizing Khark Island
According to Time, one of the primary objectives under consideration is securing Khark Island, which processes approximately 90 percent of Iran’s crude oil exports. This aligns with Trump’s broader focus on reopening the Strait of Hormuz.
However, US officials acknowledge that such an operation would expose American forces to intense Iranian firepower, making it a high risk, low return scenario.
Newsweek notes that even if the United States were to successfully seize Khark Island, it may not be sufficient to compel Iran to alter its strategic posture, particularly given Tehran’s demonstrated resilience and ability to sustain oil exports under pressure.
Moreover, Iran could retaliate by targeting critical energy infrastructure across Gulf states, potentially driving oil prices to unprecedented levels. The reconstruction of such facilities would likely require significant time, amplifying the global economic impact.
Scenario Two: Controlling the Strait of Hormuz
Limiting Iran’s ability to threaten the Strait of Hormuz would require a broader operational plan involving the deployment of US forces along Iran’s southern coastline.
This could include seizing control of islands and coastal cities such as Bandar Abbas, forming an arc of control opposite the strait before initiating mine clearing operations in the waterway.
Such a scenario carries substantial risks, including missile strikes, drone attacks, improvised explosive devices, ambushes, and internal resistance. Bandar Abbas alone is home to more than half a million residents, adding a significant urban warfare dimension.
Even with ground control established, securing the Strait would require clearing naval mines and defending against anti ship cruise missiles with ranges extending hundreds of kilometres.
Scenario Three: Securing Nuclear Materials
Despite Trump’s claims that Iran’s nuclear programme was destroyed during the 12 day war launched by Israel in June, reports suggest that highly enriched uranium may still remain buried under nuclear facilities.
The White House is reportedly considering a limited military operation to seize these materials. However, the likelihood that they are located deep inside Iranian territory, particularly in Isfahan, raises serious operational challenges due to heavy defensive measures.
Unlike previous special operations, such as the killing of Osama bin Laden or attempts to capture Nicolás Maduro, a brief incursion would not suffice. Extracting highly sensitive materials would require a prolonged ground presence and the establishment of a large security perimeter.
This would necessitate extensive air support, surveillance operations, and coordinated extraction efforts. Experts cited by Newsweek highlight geographical constraints, noting that Iran’s terrain is highly unfavourable for invasion operations.
A Potential “Quagmire” for the United States
In contrast to these scenarios, analysts warn that Iran is prepared for a ground confrontation. According to Ali Bagheri Dowlatabadi, a professor at Yasuj University, any US ground war would draw American forces into a “quagmire” with a high likelihood of failure.
He stated that nearly half of Iran’s population could access weapons and mobilise as fighters, in addition to their proficiency in guerrilla warfare and capacity for sustained resistance.
The Unlikely Full Scale Invasion
The prospect of an internal uprising within Iran overthrowing the regime has diminished significantly, as has the feasibility of Washington backing opposition groups, including Kurdish factions.
Observers cited by Newsweek consider a full scale invasion to be the least likely option, despite being the most conventional form of warfare. Iran’s vast geography and complex terrain make such an operation highly impractical.
If such a scenario were to unfold, it would likely entangle the United States in a prolonged “forever war,” echoing the very conflicts Trump has historically criticised. The scale of such an operation would far exceed the 2003 invasion of Iraq, which required nearly 200,000 troops and still proved insufficient to stabilise the country.
A Region on the Edge
As military deployments increase alongside fragile diplomatic efforts, the region faces a volatile moment. The competing tracks of escalation and negotiation highlight a deeper strategic dilemma for Washington.
Behind these developments lies a complex equation involving military capability, economic pressure, regional alliances, and the limits of sustained intervention in a highly contested geopolitical landscape.
