Iran says U.S. military operation ‘impossible’ as Trump mulls peace proposal

The IRGC (Islamic Revolutionary Guard Corps) Intelligence Organisation issued a formal statement asserting that the United States faces only two options in i...

What Happened

The IRGC (Islamic Revolutionary Guard Corps) Intelligence Organisation issued a formal statement asserting that the United States faces only two options in its ongoing conflict with Iran: an "impossible military operation" or a "bad deal with the Islamic Republic of Iran."
The statement was released after Iran submitted its 14-point peace proposal through Pakistan, and it cited Iran's one-month deadline for the US to end its naval blockade as leverage.
The IRGC pointed to what it characterised as a shift in tone from Russia, China, and European countries toward the United States as evidence that Washington's room for manoeuvre is narrowing.
The framing is a deliberate strategic communications move designed to shape the negotiating environment by projecting confidence in Iran's deterrent capacity while simultaneously leaving diplomatic space open.

Static Topic Bridges

The Islamic Revolutionary Guard Corps (IRGC)

The IRGC is a branch of Iran's armed forces established in 1979 following the Islamic Revolution, distinct from the regular Iranian military (Artesh). It was created to defend the revolutionary order and is directly accountable to the Supreme Leader rather than to the elected executive.

The IRGC operates its own ground forces, navy, air force, and strategic missile corps (including ballistic missiles).
Its Quds Force is the extraterritorial operations branch, responsible for supporting allied non-state actors (Hezbollah in Lebanon, Houthis in Yemen, various Iraqi militias).
The IRGC controls significant portions of Iran's economy through affiliated conglomerates and construction firms.
The US designated the IRGC as a Foreign Terrorist Organisation (FTO) in April 2019 — the first time the US designated a state military body as an FTO.
The IRGC Intelligence Organisation is a parallel domestic intelligence apparatus distinct from Iran's civilian intelligence ministry (MOIS).

Connection to this news: The IRGC's public statement is not merely military signalling — it is a political communication from the revolutionary establishment to both domestic and international audiences, asserting that the IRGC retains coherent command and deterrent capacity despite the losses inflicted by the February 28 strikes.

Deterrence Theory and Asymmetric Warfare

Deterrence is the strategy of preventing an adversary from taking an undesirable action by threatening costs that outweigh the benefits. Classical deterrence (nuclear MAD — Mutually Assured Destruction) rests on the credibility of a retaliatory threat. Asymmetric deterrence, relevant to Iran's posture, relies on the threat of disproportionate disruption across multiple domains (maritime, proxy, missile) rather than conventional military parity.

Iran's asymmetric deterrence toolkit includes: ballistic missiles capable of striking US bases in the region and Israeli territory; proxy networks (Hezbollah, Houthis, Iraqi militia groups) that can open multiple simultaneous fronts; the ability to disrupt Strait of Hormuz shipping; and cyber capabilities.
The IRGC's assertion that a military operation is "impossible" rests on this asymmetric cost-imposition logic: even if Iran cannot defeat US forces conventionally, it can impose costs on global energy markets, US regional allies, and global supply chains that exceed the strategic gains of military action.
The concept of "extended deterrence" — where a nuclear-armed state (the US) provides deterrence guarantees to allies (Israel, Gulf states) — creates escalation risks when allies themselves take offensive military action.

Connection to this news: The IRGC's binary framing ("impossible war or bad deal") is a textbook asymmetric deterrence communication, designed to make the cost of continued military escalation appear prohibitive while simultaneously signalling openness to a negotiated off-ramp.

Multilateral Pressure and International Law on Use of Force

Under the UN Charter (Article 2(4)), states are prohibited from the threat or use of force against the territorial integrity or political independence of any state. The exceptions are: UN Security Council authorisation under Chapter VII, and the right of self-defence under Article 51.

The legality of the February 28, 2026 US-Israeli strikes against Iran has been contested internationally, with Russia, China, and several non-aligned states arguing that the strikes lacked Security Council authorisation and cannot be justified under Article 51 without a prior armed attack.
The IRGC's reference to a "shift" in tone from Russia, China, and European nations alludes to increasing international pressure on the United States to accept a negotiated settlement.
The concept of "regime change" as a war aim lacks recognition under international law, further complicating the US legal position.

Connection to this news: The IRGC's framing that US options are narrowing reflects Iran's reading that the international legal environment, combined with economic disruption through the Strait of Hormuz closure, has weakened Washington's coalition and leverage over time.

Key Facts & Data

The IRGC was established in 1979, immediately after the Islamic Revolution.
The US designated the IRGC as a Foreign Terrorist Organisation in April 2019.
The IRGC Intelligence Organisation posted the "impossible war or bad deal" statement on May 3, 2026, in response to Iran's 14-point proposal.
Iran's ballistic missiles are capable of reaching US military installations in the region and Israeli territory.
The IRGC Quds Force has maintained proxy networks across Lebanon, Yemen, Iraq, and Syria.
UN Charter Article 2(4) prohibits the use of force against the territorial integrity of any state.
UN Charter Article 51 permits self-defence against an armed attack.
Shipping traffic through the Strait of Hormuz has dropped by over 90% since the conflict began, magnifying Iran's asymmetric leverage.