LONDON — Pentagon war planners have quietly prepared for weeks of ground operations inside Iran, crafting detailed strike packages that could reshape Middle Eastern geopolitics overnight. The classified proposals, now sitting on President Trump's desk, mark the most aggressive US military posture toward Tehran since Carter's failed hostage rescue in 1980.

What's happening: - Pentagon identifies multiple Iranian strategic sites for ground assault - Operations planned to last 'several weeks' not days - Trump administration reviewing military recommendations

Why it matters: - Could trigger regional war involving proxies across Middle East - Oil markets already pricing in supply disruption scenarios - NATO allies face pressure to choose sides in potential conflict

⬇ Full breakdown below

Background

The Pentagon's planning represents a fundamental shift from the air-strike heavy approach that has defined US-Iran tensions for decades. Military sources describe operations targeting Iran's nuclear facilities, Revolutionary Guard bases, and missile production sites across multiple provinces. Unlike previous contingency planning, these proposals assume sustained ground presence rather than hit-and-run raids.

"We're not talking about a 72-hour operation anymore," said retired Army General Michael Davidson, former Middle East commander. "This is preparation for weeks of complex ground operations requiring significant logistics chains."

Here's what most people are missing: The Pentagon isn't just planning strikes — they're preparing for the aftermath.

What Changed

The shift reflects growing frustration within Trump's national security team over Iran's nuclear acceleration and proxy network expansion. Intelligence assessments now suggest Tehran could have weapons-grade uranium within months, not years. Regional dynamics have also shifted, with Saudi Arabia and Israel coordinating more closely on Iran containment.

This is where it gets dangerous:

Iran's response capabilities have grown exponentially since 2020. The Islamic Revolutionary Guard Corps now commands an estimated 150,000 proxy fighters across Iraq, Syria, Lebanon, and Yemen. Any ground operation triggers automatic retaliation across multiple fronts simultaneously.

Oil markets are already pricing in worst-case scenarios. Brent crude touched $118 yesterday as traders calculate Strait of Hormuz closure risks.

Regional Implications

Middle Eastern allies face impossible choices if operations proceed. Saudi Arabia risks Iranian retaliation for any perceived cooperation, while maintaining plausible deniability becomes nearly impossible with US ground forces requiring regional basing and overflight rights.

"The Saudis want Iran contained, but they don't want to be left holding the bag when America eventually leaves," said Dr. Sarah Mitchell, senior fellow at the International Institute for Strategic Studies. "That's exactly what happened in Iraq."

Israel presents the opposite calculation — pushing hardest for decisive action while offering the most limited direct participation. Prime Minister Netanyahu's government sees this as potentially the last opportunity for US-led Iranian regime change.

But here's the catch:

Regional powers understand Trump's decision timeline operates independently of strategic logic. The President faces intense domestic pressure to demonstrate strength before midterm campaigns begin, creating artificial urgency around military options.

What Comes Next

Pentagon planners acknowledge the operations carry significant escalation risks. Iranian retaliation could target US personnel across the region, forcing expanded military commitments nobody currently envisions. The prospect of American casualties in sustained ground combat fundamentally changes domestic political calculations.

Congress remains largely uninformed about operational details, despite constitutional requirements for authorization. House Armed Services Committee sources describe briefings as "deliberately vague" about scope and duration.

And this is what markets are really afraid of:

Successful operations don't end the crisis — they accelerate it. Iran's nuclear program operates across dozens of sites, many hardened against conventional attack. Ground operations might delay weapons development by months while triggering years of regional proxy warfare.

The administration faces a March 31 decision deadline, according to defense sources. After that date, seasonal weather patterns and Ramadan complicate operational planning significantly.

If Trump approves, this won't stay a limited engagement. Iran's asymmetric response doctrine guarantees escalation across multiple theaters simultaneously, testing American resolve in ways not seen since Vietnam. The real question isn't whether operations succeed — it's whether America can manage the consequences.