Breaking news update: Iranian President Masoud Pezeshkian said Monday that Iran is now in a “full-scale war” with the United States, while Reuters reported that mediators have floated a 10-day ceasefire proposal aimed at reviving last month’s interim deal.
The new angle is the collision between public wartime language and behind-the-scenes diplomacy. List25 has already covered the latest U.S. strike wave, the abandoned Hormuz vessel, ASEAN’s response, Bahrain’s air-navigation warning, Kuwait utility attacks, and oil-market pressure. This update is about Tehran formally describing the fight as full-scale war at the same moment mediators are trying to reopen a short truce window.
What Iran’s President Said
The Guardian reported that Pezeshkian said, “The reality is that today the Islamic Republic of Iran is engaged in a full-scale war,” after the United States expanded its air campaign and Iran struck U.S.-allied Gulf states.
Xinhua reported that Pezeshkian made the remarks at a meeting of Iran’s High Council of the Judiciary. He said the conflict was not only a missile war, describing it instead as a “hybrid war” in which the economy and public livelihoods had become central battlefields.
That framing matters because it moves the crisis beyond a sequence of strikes and counterstrikes. Pezeshkian is now warning Iranians that the country must absorb the consequences of a broader conflict while also trying to keep the economy stable under wartime pressure.
The Ceasefire Proposal
Al-Monitor, citing Reuters, reported that mediators passed Iran a proposal for a 10-day ceasefire to de-escalate the war and look for ways to revive the interim U.S.-Iran deal reached last month. The report cited a senior Iranian official and did not say that Tehran had accepted the offer.
The Guardian also reported that Iranian officials said diplomatic exchanges were still moving through mediators. Iran’s foreign ministry spokesperson Esmail Baghaei said messages and ideas had been conveyed in recent days, while U.S. Secretary of State Marco Rubio said Washington remained open to negotiations if they were “real.”
The Times of Israel reported that the earlier memorandum of understanding included a 60-day pause in the war, the reopening of the Strait of Hormuz, and a timetable for a final agreement on the conflict and Iran’s nuclear program. That framework has been under severe strain as fighting resumed and shipping through Hormuz came under renewed pressure.
Why This Is A Major Shift
The timing is the story. Tehran is publicly hardening its language just as mediators are trying to create a narrow pause in the fighting. A 10-day ceasefire would be short, but it could test whether either side still sees value in the interim deal or whether the conflict has moved past the point where a temporary halt can hold.
The military backdrop remains dangerous. The Guardian reported that U.S. strikes have targeted military command centers, air defenses, coastal surveillance sites, maritime capabilities, missile and drone launch sites, and communications networks. Iran has responded with attacks on Bahrain and Kuwait, as well as incidents tied to the Strait of Hormuz.
The Strait remains the pressure point. If the truce proposal is real and gains traction, shipping safety through Hormuz would likely sit near the center of any immediate talks. If it fails, Pezeshkian’s full-scale-war language could become the more accurate signal of where the crisis is heading.
For now, the confirmed facts are limited but significant: Iran’s president has publicly described the conflict with the United States as full-scale war, Reuters says mediators have proposed a 10-day ceasefire, and neither side has announced a breakthrough.
Featured image: AI-generated editorial illustration of a U.S.-Iran crisis negotiation room with a Strait of Hormuz map, used for visual context only.