After Iran's Rejection: Pressure, Not Pause

On May 6, the United States offered Iran a one-page, fourteen-point memorandum of understanding through Pakistani mediators to end the war. The framework paired a fifteen-year nuclear enrichment moratorium and transfer of Iran’s highly enriched uranium stockpile outside its borders with U.S. sanctions relief, release of billions in frozen Iranian assets, and mutual withdrawal from Strait of Hormuz controls. The framework improved on the 2015 Joint Comprehensive Plan of Action (JCPOA) in two respects, requiring zero enrichment during the moratorium and removing the highly enriched stockpile. It reproduced JCPOA’s structural deficiencies: no cap on Iran’s roughly 10 tons of lower-enriched uranium, no centrifuge dismantlement, no missile, drone, or IRGC constraints, verification deferred. The fifteen-year sunset was the framework’s defining flaw. David Albright, the former UN nuclear inspector, told Israel’s Channel 12 that any agreement leaving significant enriched uranium in Iran “is a bad deal.” The framework was “Outcome 3 Light,” soft negotiated compliance that traded peak leverage for time-limited deferral, as I described in my March 31 RealClearDefense article.

President Trump rejected the Iranian response on Truth Social Sunday: “I have just read the response from Iran’s so-called ‘Representatives.’ I don’t like it — TOTALLY UNACCEPTABLE!” Senator Roger Wicker publicly called for restarting Project Freedom, the escort operation through the Strait of Hormuz. Prime Minister Netanyahu spoke with the President Sunday evening and stated on CBS 60 Minutes that the war is not over because Iran’s enriched uranium must be removed. Trump warned on a syndicated television interview that U.S. Space Force surveillance would “blow up” anyone attempting to access Iran’s highly enriched uranium stockpiles.

The United States has no alternative but to reengage with full compellence to force Iran to “Outcome 2” (constrained survival on the Venezuela or Libya model, where the regime surrenders the capabilities that defined its threat) or “hard Outcome 3” (requiring permanent rather than time-limited dismantlement, intrusive verification, and missile and drone constraints). The path to acceptable outcomes runs through coercion, not negotiation. The administration must convert current leverage into structural resolution through sustained kinetic and non-kinetic action across multiple domains.

The IRGC’s rejection is consistent with what the IRGC is. Death to America and Israel are its foundational principles, institutional doctrine sustained for forty-seven years. It has brutally suppressed the Iranian people across multiple uprisings, most recently in the January 2026 massacres. It has built a proxy network across Lebanon, Syria, Iraq, Yemen, and Gaza. It has killed and wounded thousands of Americans and Coalition partners, including the 1983 Beirut Marine barracks bombing and over 600 deaths in Iraq from IRGC-supplied explosively formed penetrators. It has conducted terrorist attacks globally, including the 1994 AMIA bombing in Buenos Aires that killed 85, which Argentina’s highest criminal court has attributed to the IRGC. It supported and enabled the October 7, 2023, Hamas pogroms in Israel. It has accumulated 441 kilograms of 60 percent enriched uranium, within months of weapons-grade. During the current war, the IRGC has fired thousands of ballistic missiles, cruise missiles, and drones at Israel, Saudi Arabia, the United Arab Emirates, Qatar, Kuwait, Bahrain, Jordan, Turkey, and a British base on Cyprus, with the UAE alone reporting more than 2,800 incoming. This is a regime that accepts constraints only under maximum coercion. Two months, two years or fifteen years, the answer is the same because the adversary is what it is.

Iran is losing. Tens of millions of barrels of Iranian crude sit stranded between the Gulf and the Chinese near anchorage. Onshore and floating storage reach capacity within weeks, after which active wells must be capped. Treasury Secretary Scott Bessent estimates lost revenue at $170 million per day. The rial trades near 1.8 million to the dollar. The IRGC cannibalizes state liquidity to preserve its own payroll while workers go unpaid. As of Sunday, CENTCOM reported 61 commercial vessels redirected by the blockade and more than 20 warships enforcing it.

The military picture matches. CENTCOM reported thousands of targets struck by the U.S. and Israel in the first ten days of Operation Epic Fury, with missile fire collapsing from the Day 1 peak. Iran’s navy, air force, and air defense have been decimated. U.S. and Israeli aircraft can strike at will across Iranian territory. The Alma Center assesses Iran’s ballistic missile stockpile substantially reduced.

A note of caution. Reuters reported on May 5 that Iran’s nuclear breakout timeline has not changed since the June 2025 strikes. A leaked CIA assessment cited by the Washington Post estimates Iran has retained roughly 70 percent of its ballistic missile stockpile and 75 percent of its mobile launchers, though the Pentagon publicly disputes this assessment, and Israeli intelligence, per CNN reporting, puts operational Iranian launchers at 20 to 25 percent, excluding launchers buried or made inaccessible. The CIA also assesses Iran can endure the blockade three to four months. Niall Ferguson concludes reserve exhaustion takes six to fourteen months, drawing on IMF reserves data and Iran’s pressure valves of overland imports, barter, crypto, and Chinese support. Both timelines still produce collapse. The regime that cannot pay its soldiers cannot rely on its soldiers.

Iran’s posture confirms the trajectory. IRGC attacks on three U.S. warships transiting the Strait on May 7 during active negotiations demonstrate that Iran retains capability and is testing limits rather than capitulating. Drone attacks on the United Arab Emirates, Kuwait, and Qatar continued Sunday. Mojtaba Khamenei issued new guiding measures Sunday to “pursue military operations and firmly confront adversaries.” An Iranian military spokesman warned of “surprising options” and “new arenas of war.”

Marine Corps doctrine states the proposition plainly. MCDP-1 holds that the object in war is to impose our will on our enemy. Iran’s rejection is the moment the campaign must convert leverage into imposition. Now is the time for the United States to apply full compellence. The leverage exists. The will must follow.

Ayatollah Khomeini accepted the 1988 ceasefire with Iraq because the alternative was regime collapse. He described the decision as drinking from a poisoned chalice. The current regime has not yet made that calculation. Iran’s Sunday rejection demonstrates that the IRGC believes it can outlast U.S. political will. The campaign must produce the moment when the calculation reverses. A framework that lifts pressure without extracting constraints inverts the precedent and hands the chalice to Washington. Sustained pressure produces the opposite: it hands the chalice back to Tehran.

Only two outcomes are acceptable: “Outcome 2” or “hard Outcome 3.” “Outcome 4,” deterrence-based ceasefire without formal settlement, is the IRGC winning. The framework Trump offered was a soft “Outcome 3.” Iran rejected it and countered at “Outcome 4” extreme, preserving capability while demanding U.S. concessions. The acceptable outcomes are now reachable only through sustained pressure that compresses the regime’s calculation.

Landing at “Outcome 2” or “hard Outcome 3” requires provisions in four categories that produce permanent resolution rather than time-limited deferral.

First, eliminate reconstitution capability. Permanent prohibition on enrichment above natural uranium levels. Verified destruction of enrichment infrastructure. Prohibition on weaponization research, design, and component testing. Iran retains civilian nuclear power through fuel imports. This is what Libya did in 2003.

Second, lock in the missile and drone gains the war produced. Range and payload constraints with on-site verification. Caps on missile inventory. Drone production constraints with verification at known sites.

Third, guarantee full and free passage through the Strait of Hormuz. No Iranian permission requirement, no Iranian-enforced controls, no IRGC harassment, no toll regime. Verified destruction of IRGC small boat capability and missile sites that threaten transit.

Fourth, make verification and enforcement credible. Anytime-anywhere inspection authority with no military-site exception. Continuous remote monitoring. Automatic unilateral snapback without Security Council approval. Pre-positioned U.S. and Israeli strike packages with delegated release authority, making snapback operationally meaningful within hours.

The deal worth signing produces outcomes the partial framework cannot. The IRGC is demilitarized, stripped of the enrichment infrastructure, missile production, and drone manufacturing that defined its regional threat. Israel, the Gulf Cooperation Council (GCC) states, and Jordan operate within a regional security architecture. The GCC is emboldened to extend the Abraham Accords and formalize defense pacts with the United States and Israel. The administration’s foreign policy legacy is anchored in the strategic resolution Iran has refused for forty years, with the adversary surrendering the capability rather than the calendar.

Alfred Thayer Mahan taught that control of strategic chokepoints is the difference between leverage and dependency. The Strait of Hormuz has been Iran’s most valuable instrument of coercion. A durable agreement converts the Strait from a chokepoint Iran controls into a passage Iran can no longer hold hostage.

Iran’s rejection forecloses negotiation. The path to acceptable outcomes runs through sustained kinetic and non-kinetic action. The CIA and Ferguson timelines are projections under current operational conditions; accelerated pressure shortens them.

Strike Iran’s oil export infrastructure. Kharg Island loading infrastructure, subject to full legal review, converts crude into the revenue that sustains the regime. Disrupt overland export routes through rail and the Caspian Sea. Seize the dark fleet, including ship-to-ship transfers documented as far as the Indonesian archipelago.

Clear the Strait of Hormuz through full kinetic action. The Mahan principle requires that the chokepoint be open. Target IRGC small boat capability at port and at sea, strike missile and drone sites that threaten transit, and destroy the command and control of Strait operations. Iran must lose the capability to threaten passage, not just the willingness.

Close Iran’s financial workarounds. Secondary sanctions on Chinese teapot refiners that have absorbed Iranian crude. Cyber operations against IRGC commercial entities and financial networks. Expanded enforcement of frozen asset prohibitions.

Expand direct pressure on the regime. The IRGC senior leadership target set must grow. Capability preservation must no longer be compatible with personal survival.

These recommendations carry real risks: global oil price shocks, wider regional conflict, additional U.S. and Coalition casualties, and material losses. Mitigation requires GCC coordination on energy markets, force posture adjustments to manage escalation, and legal review for kinetic targets, applied in parallel with the compellence campaign. Each must be identified, mitigated where possible, and weighed against the cost of not applying compellence: Iran retaining nuclear, missile, and proxy capabilities to be reconstituted at higher cost on the regime’s timeline.

The instinct to release pressure now is the instinct that produced every previous failed Iran agreement. Apply full compellence. Produce the calculation.

CAPT Lance B. Gordon, USN (Ret.) is a former Navy intelligence officer and a writer on defense policy. His recent analysis of the 2026 Iran War has appeared in RealClearDefense, Small Wars Journal, and the New York Post. He holds degrees from the Army War College and NYU School of Law.