If Iran Won't Deal, Here's What Comes Next

The ceasefire expires Wednesday. Iran has fired on tankers, opened and closed the Strait of Hormuz within hours, and rejected Washington’s core demands. The Islamic Revolutionary Guard Corps, not Iran’s civilian government, is calling the shots. And a senior US official confirmed this week what the numbers have shown all along: “Iran has no money. They’re broke. We know it. And they know we know it.”

The air campaign produced real results. Iran’s nuclear infrastructure was damaged, its navy destroyed, its proxy network disrupted. Those are real and significant gains. The naval blockade announced after last weekend’s failed Islamabad talks is cutting off 90 percent of Iran’s seaborne trade. Yet even as the U.S. prepares to board additional Iran-linked dark fleet tankers in international waters, the IRGC’s ability to hold out remains intact, because Washington has left two critical financial lifelines largely untouched.

The second lifeline is a floating reserve of roughly 200 million barrels of Iranian crude sitting on tankers near China, about five months of export supply that the IRGC stockpiled before the war as a financial cushion. The blockade and planned boardings do not yet fully neutralize it. As long as that reserve exists, the IRGC can sustain its current position for months without a single new barrel moving through Hormuz.

If Wednesday passes without a framework agreement, two steps would change the IRGC’s calculus in ways nothing deployed so far has managed.

The first is a targeted strike on Kharg’s loading equipment, the trucks, pumps, manifolds, and loading arms that move oil from storage onto tankers. Under normal conditions, this equipment can be repaired in weeks. Under sanctions, with spare parts unavailable, the timeline stretches to months. Because these facilities directly fund IRGC military operations, they may constitute legitimate military objectives under the Law of Armed Conflict, subject to full legal review. Former CENTCOM commander Gen. McKenzie said publicly this month that Kharg is legally defensible and that striking it would shut down Iran’s oil export capability. The target is identified. The legal case looks solid. The capability is ready.

The second step is less conventional but potentially more powerful. Washington should designate the entire floating reserve under IRGC sanctions, extend the blockade’s intercept authority to cover any tanker attempting delivery, and offer China a structured escrow arrangement. Proceeds from Iranian crude purchases would be held in a neutral account pending verified IRGC compliance.

While the U.S. is preparing to board additional dark fleet vessels, physical seizure of tankers in Chinese-adjacent waters is not operationally realistic without Chinese cooperation. The financial mechanism achieves the same result without a naval confrontation in sensitive waters. The complexities are real. Chinese acquiescence is not guaranteed, and the legal framework requires careful construction, but Beijing could be incentivized with eased U.S. tariffs, technology concessions, and guaranteed alternative oil supplies at competitive prices. The concept does not need to be executed immediately to be effective. It needs to be communicated to the IRGC as a tool Washington is prepared to use.

An institution watching its financial cushion come under credible threat, with its payroll bank already struck and its export revenues blocked, faces a fundamentally different calculation than one that believes its reserves are safe.

The IRGC negotiating in Islamabad is harder and more ideologically driven than the leadership Washington dealt with in 2015. But ideology and institutional self-preservation are not the same thing. Even radical institutions protect their finances when those finances are directly threatened. Iran’s military payroll bank, Sepah Bank, has already been struck and is under sustained cyberattack. The pressure is building. The question is whether Washington completes the squeeze before the floating reserve buys Iran another round of talks without real concessions.

The blockade is necessary, but it is not enough. If Wednesday’s deadline passes without a deal, two decisive targets remain that Washington has not yet pressured: Kharg’s loading infrastructure and its floating reserve. Both directly hit the IRGC’s financial lifelines and appear legally sound under the Law of Armed Conflict. The analytical and targeting case for each is strong.

Washington knows Iran is broke. The question is whether it uses the tools that prove it.

CAPT Lance B. Gordon (U.S. Navy, ret.) is a retired U.S. Navy intelligence officer and U.S. Army War College and New York University School of Law graduate. His analyses of the 2026 Iran war have appeared in Small Wars Journal and RealClearDefense, including “The Coercive Architecture of the 2026 Iran War and Its Strategic Implications” (March 31, 2026).