The Iran War Expert: The Most Dangerous Stage Begins Now

What It Covers

University of Chicago professor Robert Pape, who modeled US-Iran conflict scenarios for 21 years, analyzes the ongoing war's trajectory across four escalation stages. He argues America has strengthened rather than weakened Iran, that NATO is functionally dead, and that Trump faces a binary choice between a catastrophic ground war and accepting Iran as a fourth global power center.

Key Questions Answered

• •The Enriched Uranium Problem: Bombing Iran's nuclear enrichment facilities at Fordow, Natanz, and Isfahan destroys the industrial infrastructure but cannot destroy the already-enriched uranium material itself. The gold, as Pape frames it, survives the destruction of the pan. Iran may have pre-dispersed stockpiles in anticipation of strikes, meaning 21 years of modeling consistently showed the same result: tactical success, strategic failure. The material remains recoverable under rubble.
• •Four-Stage Escalation Framework: Stage one involves leadership decapitation bombing that strengthens the regime. Stage two sees Iran seize the Strait of Hormuz through horizontal escalation. Stage three involves ground operations to retake the strait. Stage four is Iran emerging as a fourth global power center alongside the US, China, and Russia. The war has already passed stages one through three's threshold, and the current fork is between stages three and four simultaneously.
• •Track Troop Movements, Not Rhetoric: To assess whether a ground war is imminent, monitor physical deployment of forces rather than statements from Trump or Iranian officials. Specific indicators include carrier positioning, Marine unit movements from Camp Pendleton and Japan, and F-35 redeployments. If those forces return to pre-war locations, the ground option is receding. If they remain or advance, escalation is likely within weeks, not months.
• •Iran's Nuclear Weapons Strategy: Iran's rational path to nuclear deterrence mirrors North Korea's playbook: accumulate five to fifteen weapons before testing, detonate the first on home territory, wait for skepticism, then detonate a second. After two detonations, adversaries assume a larger arsenal exists, achieving deterrence without firing at anyone. This strategy, not an immediate strike on Tel Aviv or New York, is what Pape's modeling identifies as Iran's most probable nuclear posture.
• •The Coalition Fragmentation Map: The Gulf state coalition that counterbalanced Iran before February 27 is fragmenting into three pools. Iraq is distancing from US military presence. Qatar and Oman are edging toward Iran, with Iran offering Oman a revenue-sharing arrangement on Strait of Hormuz tolls. Saudi Arabia and the UAE, the most threatened states, are now pursuing a security deal with Pakistan rather than relying solely on the US as their guarantor, undermining the entire Kushner-era architecture.
• •Israel as Diplomatic Spoiler: Three documented instances show Israel killing Iranian negotiating counterparts at critical diplomatic moments: killing negotiators Trump was set to meet during the twelve-day war, initiating the February 28 bombing that Secretary Rubio confirmed backed the US into a corner, and assassinating Ali Larijani on March 17 after Trump publicly called his 10-point proposal workable. Each action reset diplomatic progress. Pape's proposed off-ramp requires Congress to pass legislation cutting all US military and economic aid to Israel if it attacks Iran.
• •Oil as Geopolitical Leverage: Iran controls 20% of world oil supply; Russia controls 11%. Formal or tacit coordination between the two could remove 30% of global oil from markets, producing cliff-effect economic consequences within six to eight weeks, the window before storage reserves are exhausted. This is not theoretical: Russia already offered Iran military targeting data on US carrier positions early in the conflict. US consumers are already experiencing this, with Chicago pump prices rising from roughly $3.10 to $4.60 per gallon.