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Iran Conflict 2026
2MAR

Iran fires missiles at US in Kuwait

3 min read
19:00UTC

Iran fired two ballistic missiles at US forces in Kuwait late on 31 May; CENTCOM and Kuwaiti air defences intercepted both, and Kuwait invoked Article 51 of the UN Charter.

ConflictDeveloping
Key takeaway

Iran and the US traded live ballistic-missile fire over Kuwait inside the same day both called a ceasefire.

Iran fired two ballistic missiles at US forces in Kuwait late on Sunday 31 May; CENTCOM (US Central Command) and Kuwaiti air defences intercepted both, with CENTCOM confirming the engagement at 08:26 the next morning 1. Kuwait hosts US forces and opened fire again early on Monday 1 June against incoming drone and missile fire, an advance on the IRGC's Sirik Island strike and the projectiles Kuwait intercepted the same day . Kuwait has invoked Article 51, the UN Charter provision granting a state the right to self-defence against armed attack.

This is a direct exchange between Iran and the United States, distinct in kind from the commercial harassment of shipping in the Gulf. State forces fired ballistic missiles at a state's troops, and that state's air defences answered. The word "ceasefire" and live ballistic-missile intercepts now coexist in the same 24 hours.

Iran and the US kept shooting through a truce they both still invoke. A single missed interception over a Gulf base could pull Washington back into open war while its negotiators still call a deal close. The interception record holding is the only thing keeping the missile track and the diplomatic track from colliding.

Deep Analysis

In plain English

Kuwait is a small Gulf Arab country that hosts US military bases. Iran fired two ballistic missiles, guided weapons that travel through the upper atmosphere before diving at their target, at those US bases on the night of 31 May. Kuwait's own air defence systems, working alongside US forces, shot both missiles down before they hit. Kuwait then had to activate its defences again in the early hours of 1 June as more incoming fire arrived. Kuwait formally invoked Article 51 of the UN Charter, which is the UN rule that gives countries the right to defend themselves when attacked. This is the legal step a country takes when it wants the international community to recognise it is acting in self-defence, not as an aggressor.

Deep Analysis
Root Causes

The IRGC's decision to target Kuwait with ballistic missiles has a specific enabling condition: Kuwait's 1991 Status of Forces Agreement with the United States has never been publicly renegotiated to include an explicit clause about collective response obligations, which means US forces at Ali Al Salem and Ahmed Al Jaber air bases operate on a bilateral arrangement that does not automatically draw in Article 5-style allied commitments.

Kuwait cannot invoke NATO mutual defence; it can only invoke the UN Charter.

The second structural driver is the IRGC's Decentralised Mosaic Defence doctrine (activated 28 February 2026), which devolved ballistic missile launch authority to 31 provincial units. Ceasefire or diplomatic tracks coordinated by the Foreign Ministry do not automatically reach those units, which is why strikes continued even when Araghchi was at the table.

What could happen next?
  • Risk

    If Kuwait absorbs another ballistic missile strike and the US again limits its response to interception without an offensive counter-strike, Iran's provincial IRGC units will calibrate that as a confirmed ceiling of US retaliation risk, likely increasing strike frequency.

  • Precedent

    Kuwait's multiple Article 51 invocations create an accumulating legal record. A future UNSC resolution or coalition response would cite this documented pattern of armed attacks on a UN member state.

First Reported In

Update #115 · Iran moves first, Trump moves by phone

CBS News· 2 Jun 2026
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Different Perspectives
Markets
Markets
Brent crude rose 2.2 per cent to $96.34 on 10 June, reversing a 7 per cent weekly decline built on deal optimism, as the overnight exchange repriced the Strait of Hormuz risk premium in a single session. The move reflects transit-risk repricing rather than supply shock: Iran's exports had already collapsed to below 300,000 barrels per day.
Pakistan
Pakistan
Pakistan's Naqvi channel, the only mediation track carrying both civilian and military buy-in, was stress-tested by live ordnance within 48 hours of the 6-7 June Tehran visit. Whether Washington informed Islamabad of the imminent strike plan while Naqvi was in Tehran remains undisclosed, putting the channel's neutrality under scrutiny.
Kuwait
Kuwait
Kuwait hosted the third Iranian strike on its soil since the 3 June airport drone attack, with Ali Al Salem airbase targeted in the three-country salvo. Its recent $1.98 billion Anduril Anvil counter-drone purchase signals it is rearming rather than reconsidering its hosting posture.
Bahrain
Bahrain
Bahrain absorbed the IRGC barrage via PAC-3 intercepts with its magazine already at 87 per cent depletion and no resupply before 2027. Sounding air-raid sirens over Manama, it faced the intercept burden with the thinnest defensive stack in the Gulf coalition.
Jordan
Jordan
Jordan reported all five incoming missiles intercepted with no injuries and no damage, a clean defensive performance that strengthens Amman's case for staying in the Western coalition without escalating its own posture. It now sits on Iran's target list for the first time despite not being a party to the Abraham Accords confrontation.
Iran / IRGC
Iran / IRGC
Foreign Minister Araghchi posted on X that US forces should 'leave our region if you want to be safe' and framed the exchange as a US defeat, while the IRGC claimed 21 targets hit and an F-35 hangar destroyed. The claims serve a domestic and Arab-audience framing rather than a verified battle-damage assessment.