What Happens if the Iran War Lasts Longer Than 60 Days?

Key Takeaways

• Ceasefire between Iran, Israel, US remains tenuous, with mutual accusations of violations
• Iran caps Hormuz traffic at ~12 ships daily, charging tolls
• US‑Iran talks in Pakistan, led by VP JD Vance, since 1979
• War Powers Resolution sets May 1 deadline, extendable to May 31
• War beyond 60 days could trigger legal challenges and wider economic fallout

Pulse Analysis

The current ceasefire is more a pause than a peace accord, with each party interpreting the unwritten terms to its advantage. Iran’s decision to limit Hormuz crossings to roughly a dozen vessels a day and impose tolls threatens the flow of crude oil, a chokepoint that supplies about a third of the world’s petroleum. Even modest reductions in daily transits can push Brent and WTI prices higher, prompting market participants to hedge against supply shocks while policymakers weigh diplomatic levers.

Washington’s decision to send Vice President JD Vance to Pakistan marks a diplomatic escalation, signaling a willingness to engage directly with Tehran after decades of stalemate. The talks arrive amid domestic pressures on the Trump administration to justify the war’s costs and on Congress to assert its constitutional role. If the delegation can secure a broader framework beyond the limited ceasefire, it could open pathways for de‑escalation in Lebanon and a reopening of Hormuz, easing geopolitical tensions across the Gulf.

Legally, the War Powers Resolution imposes a hard stop: without congressional authorization, the president must end hostilities by May 1, with a one‑month extension possible. Failure to comply could trigger constitutional challenges and force a shutdown of U.S. operations in the region, further destabilizing oil markets. Stakeholders—from energy traders to multinational corporations—must monitor the outcome closely, as a conflict extending past the 60‑day mark would likely invite sanctions, disrupt supply chains, and reshape the strategic calculus for both allies and adversaries.