President Donald Trump on Sunday, May 10, 2026, publicly rejected Iran’s counterproposal to end the ten-week war in the Middle East, posting on Truth Social: “I have just read the response from Iran’s so-called ‘Representatives.’ I don’t like it — TOTALLY UNACCEPTABLE!” Iran’s counter, delivered through Pakistani mediators, had demanded that the United States lift Office of Foreign Assets Control (OFAC) sanctions on Iranian oil sales for a thirty-day period and end the naval blockade on Iranian ports, according to a report by Iran’s semi-official Tasnim news agency.
Trump on Monday May 11 told reporters the state of the ceasefire is “unbelievably weak” and called Iran’s counterproposal “garbage.” “I would say the ceasefire is on massive life support, where the doctor walks in and says, ‘Sir, your loved one has approximately a 1% chance of living,’” the President said. He went further on Truth Social: “If they don’t agree, the bombing starts, and it will be, sadly, at a much higher level and intensity than it was before.” The threat marks the most explicit U.S. escalation rhetoric since the late February strikes that began the conflict.
Iran’s response was equally defiant. Iranian state media framed Tehran’s counterproposal as a rejection of the U.S. memorandum, which Iranian officials characterized as a demand for “surrender.” Iranian Army spokesperson Brig. Gen. Mohammad Akraminia warned of “surprising options” if adversaries made another “miscalculation.” A senior Iranian official said: “Rather, the goal is to uphold the rights of the Iranian nation and to defend national interests with resolute strength.” Tehran vowed not to “bow our heads before the enemy.”
The Iranian counterproposal contained at least three elements that proved unacceptable to Washington. First, the demand for a thirty-day suspension of OFAC sanctions on Iranian oil sales would have allowed Iran to monetize stockpiled crude, capturing roughly $3–5 billion in revenue and undermining the leverage the blockade was designed to provide. Second, the demand for an immediate end to the naval blockade would have removed enforcement before any verification mechanism on Iranian nuclear concessions was in place. Third, Iran refused to dismantle nuclear infrastructure outright, offering only to transfer some highly enriched uranium to a third country — a concession the U.S. has characterized as far short of what its 14-point memorandum required.
Markets responded sharply on Monday. WTI June futures advanced 4.96% to $100.30 per barrel; Brent July futures gained 4.92% to $105.76 per barrel. The rally undoes most of the relief move that followed the May 5 reports that the United States and Iran were close to agreement. The geopolitical risk premium that markets unwound through last week has now re-embedded into futures, with implied volatility on near-dated WTI calls climbing again. Citi maintained that risks to oil prices remain tilted to the upside, with the bank modeling a base case of end-May reopening and downside risk of further pushout.
Multiple Gulf states reported additional weekend hostilities. A drone struck a ship in Qatari waters Sunday. The United Arab Emirates intercepted two drones and openly blamed Tehran. Kuwait intercepted hostile drones. Qatar’s Foreign Ministry called the strike “a dangerous and unacceptable escalation.” The pattern signals that Iran retains both intent and capability to target Gulf infrastructure even during negotiations, undercutting any U.S. argument that the ceasefire is functionally holding.
The collapse hangs over Trump’s scheduled visit to Beijing later this week. China has called for the Strait of Hormuz to be reopened given how much of its energy supply transits the waterway. Arriving with the conflict not only unresolved but with the U.S. publicly threatening renewed strikes places Trump in a weaker negotiating posture with Xi Jinping than at any point in recent months. Israeli Prime Minister Benjamin Netanyahu, separately, said the conflict with Iran is “not over” because “more work is to be done” — a position that creates additional pressure for U.S. escalation rather than restraint. For continuing coverage, see our geopolitics dashboard and Strait of Hormuz explainer.