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Iran Conflict 2026
22MAR

Cluster munition hits a kindergarten

3 min read
05:50UTC

Eleven submunition craters across a Rishon LeZion kindergarten. No children were inside — a fact determined by the time of day, not by any defence system.

ConflictDeveloping
Key takeaway

Iran's cluster munition use against Israeli civilians mirrors the IHL violations Israel committed in Lebanon in 2006.

An Iranian cluster munition struck a kindergarten in Rishon LeZionIsrael's fourth-largest city, roughly 12 kilometres south of Tel Aviv — leaving 11 submunition impact craters across the site 1. the Building was empty. No children were present.

Cluster munitions are area-effect weapons. They separate in flight and scatter bomblets — typically dozens to hundreds — across a wide footprint, saturating terrain rather than striking a point target. The 2008 Convention on Cluster Munitions bans their production, stockpiling, and use; 111 states have ratified. Iran, Israel, the United States, Russia, and China have not. Iran deployed cluster munitions earlier in this conflict against central Israeli population centres, killing an elderly couple in Ramat Gan — one of whom could not reach shelter due to a disability . The Rishon LeZion strike places the same weapon class on the grounds of a facility built for children aged three to six.

Eleven craters indicate the munition dispersed as designed over open ground — ground built for outdoor play. International Committee of the Red Cross documentation of cluster munitions in Lebanon, Laos, and Kosovo has recorded submunition dud rates ranging from 10% to 40% depending on weapon type and surface hardness; unexploded bomblets can detonate on contact weeks or months after delivery. Whether the kindergarten was the intended target or fell within the footprint of a broader salvo aimed at the Tel Aviv corridor is unknown. What is established: the only variable that separated this strike from a mass-casualty event involving small children was the hour at which the weapon arrived.

Deep Analysis

In plain English

Cluster munitions release dozens of smaller bomblets over a wide area — sometimes the size of several football pitches. Any that fail to explode on impact remain live, functioning as landmines for months or years. The Rishon LeZion kindergarten strike left 11 submunition craters visible. Each was a live explosive that could have killed or maimed any child present. The school being empty was chance, not design. Even after the immediate attack ends, the surrounding area may contain unexploded submunitions. Decontamination teams must locate and dispose of each one before children can safely return outdoors — a process that takes days to weeks per site.

Deep Analysis
Synthesis

The kindergarten strike creates a specific legal and rhetorical trap. Israel cannot condemn Iranian cluster munition use in civilian areas without implicitly conceding the validity of identical condemnations it received after 2006. This mutual IHL culpability — both parties non-signatories holding identical stockpiles — is likely to paralyse any UN Security Council resolution condemning either side's conduct. The US and Russia would face pressure from their respective allies to block condemnation of either party.

Root Causes

Neither Iran nor Israel is a signatory to the 2008 Convention on Cluster Munitions, which has 111 state parties and has largely eliminated use among signatories. Both states retain Cold War-era stockpiles. The structural driver is the absence of treaty constraint combined with weapons already in existing arsenals — precisely the gap the Convention's drafters sought to close by creating a norm against stockpiling, not merely against use.

What could happen next?
  • Risk

    Unexploded cluster submunitions in residential areas near Rishon LeZion create immediate post-strike casualty risk for returning residents, particularly children in outdoor spaces.

    Immediate · Assessed
  • Consequence

    Israel's legal position on IHL violations is structurally weakened by its own documented cluster munition use in Lebanon — Iran's advocates will cite 2006 in every international forum.

    Medium term · Assessed
  • Precedent

    Mutual cluster munition use by non-signatory belligerents in a high-visibility conflict may generate renewed pressure to universalise the 2008 Convention or create enforcement mechanisms for non-parties.

    Long term · Suggested
First Reported In

Update #44 · Trump: 48 hours to destroy Iran power grid

Times of Israel· 22 Mar 2026
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Different Perspectives
IAEA
IAEA
Director General Rafael Grossi appeared in person at the UNSC on 19 May and warned that a direct hit on an operating reactor 'could result in very high release of radioactivity'. The session produced a condemnation record but no resolution, and the Barakah perimeter was already struck on 17 May.
Hengaw (Kurdish rights monitor)
Hengaw (Kurdish rights monitor)
Hengaw documented three judicial executions and the detention of Kurdish writer Majid Karimi in Tehran on 19 May, establishing Khorasan Razavi province as the newest geography in Iran's wartime judicial record. The organisation's Norway-based operation continues to surface a domestic repression track running in parallel with every diplomatic and military development.
India
India
Six India-flagged vessels conducted a coordinated cluster transit under PGSA bilateral assurances during the 17 May window, paying no yuan tolls. New Delhi's inclusion in Iran's state-to-state passage track insulates Indian energy supply without requiring endorsement of the PGSA's yuan-toll architecture or alignment with the US coalition.
Pakistan
Pakistan
Pakistan is the only functioning diplomatic bridge between Tehran and Washington. Its role is relay, not mediation in the settlement sense: it conveyed Iran's 10-point counter-MOU in early May, relayed the US rejection, and is now passing 'corrective points' in the third documented exchange of this sub-cycle without either side working from a shared text.
UK and France (Northwood coalition)
UK and France (Northwood coalition)
Twenty-six coalition members have published no rules of engagement eight days after the Bahrain joint statement; Lloyd's underwriters have conditioned war-risk reopening on written ROE from either Iran or the coalition. Italian and French mine-countermeasures deployments are operating on the in-water clearance task CENTCOM Admiral Brad Cooper's 90% mine-stockpile claim does not address.
Saudi Arabia
Saudi Arabia
Riyadh has not publicly commented on the Barakah strike or the 50-47 discharge vote. Saudi output feeds the IEA's $106 base case; the $5 Brent premium above that model reflects institutional uncertainty no Gulf producer can compress through supply adjustment alone.