Iran's sustained missile campaign brings cluster munitions to Israeli cities
Force in Play
Weeks of Iranian ballistic missile strikes—many carrying cluster warheads—mark a new phase in the escalation between Iran, Israel, and the United States
Weeks of Iranian ballistic missile strikes—many carrying cluster warheads—mark a new phase in the escalation between Iran, Israel, and the United States
Since the United States and Israel launched surprise airstrikes on Iran on February 28, 2026—killing Supreme Leader Ali Khamenei and triggering what Washington calls Operation Epic Fury—Iran has fired more than 525 ballistic missiles at Israeli territory. Nearly half carried cluster warheads that scatter dozens of smaller bomblets across wide areas, a weapon type banned by over 100 nations. On April 6, two construction workers were killed in Yehud by cluster submunitions, while a separate ballistic missile collapsed a residential building in Haifa, killing four people after an 18-hour rescue effort.
The strikes have killed at least 19 Israeli civilians and injured over 4,000, but the strategic picture is broader. Israel's multi-layered missile defense—designed for unitary warheads—faces a fundamentally harder problem against cluster munitions that disperse into dozens of smaller targets in the terminal phase. Meanwhile, Iran's closure of the Strait of Hormuz has removed roughly 20 percent of global oil supply from the market, and Trump has set an April 7 deadline threatening to bomb Iranian power plants and bridges if it stays shut. Ceasefire talks have stalled. The war is entering its sixth week with no diplomatic off-ramp in sight.
Why it matters
Cluster warheads that bypass missile defense, a closed Strait of Hormuz, and stalled ceasefire talks mean this war's costs are compounding daily for everyone.
14 events
Latest: April 6th, 2026 · 1 month ago
Showing 8 of 14
JK to step
Tap a bar to jump to that date
Jump to
April 2026
Cluster munitions kill two construction workers in central Israel
LatestAttack
Iranian missiles carrying cluster warheads struck central Israel, killing two construction workers at a site in Yehud and injuring a third in nearby Or Yehuda. Iran simultaneously rejected Trump's Tuesday deadline on the Strait of Hormuz.
Ceasefire initiatives collapse
Diplomatic
Two last-minute ceasefire proposals from Egypt and Oman both failed. Iran told mediators it considers US demands unacceptable and declined to meet US officials in Islamabad.
Iranian missile collapses residential building in Haifa
Attack
A ballistic missile scored a direct hit on a six-story building in Haifa. An 18-hour rescue operation recovered the bodies of a couple in their 80s, a man in his 40s, and a 35-year-old woman. A 10-month-old baby was among the injured.
Trump issues 48-hour ultimatum on Strait of Hormuz
Diplomatic
Trump gave Iran until Tuesday, April 7, to reopen the Strait of Hormuz, threatening to bomb Iranian power plants and bridges if the deadline passes.
Iran launches largest missile salvo in three weeks
Military
Iran fired its biggest volley of missiles at Israel since early March, demonstrating continued capability despite US claims of having destroyed Iran's missile infrastructure.
March 2026
Human Rights Watch documents cluster munition war crimes
Legal
Human Rights Watch published a report confirming repeated Iranian cluster munition use against Israeli population centers, calling the strikes unlawful and potentially war crimes under international humanitarian law.
Cluster munitions kill two in Ramat Gan
Attack
An Iranian cluster warhead missile struck the Tel Aviv suburb of Ramat Gan, killing an elderly couple. Human Rights Watch documented this as the second confirmed cluster munition fatality event.
Israel strikes Iran's South Pars gas field
Escalation
Israel expanded the war to energy infrastructure by striking Iran's largest natural gas field. Iran retaliated by attacking energy facilities across the region, including in Qatar and Israel.
Iran closes the Strait of Hormuz
Escalation
The IRGC shut down the world's most critical oil shipping lane, removing roughly 20 percent of global supply. Oil prices surged past $100 per barrel, eventually reaching $126.
Mojtaba Khamenei elected supreme leader
Political
The Assembly of Experts elected Ali Khamenei's 56-year-old son Mojtaba as Iran's new supreme leader after a six-day deliberation, signaling hardline continuity.
Cluster munition strikes hit Tel Aviv suburbs
Attack
Iranian missiles carrying cluster warheads struck Yehud, Or Yehuda, Bat Yam, and Holon near Tel Aviv simultaneously, killing two construction workers in Yehud. Human Rights Watch later verified the attack.
Iranian missile kills nine in Beit Shemesh
Attack
A ballistic missile struck a synagogue shelter in Beit Shemesh, 29 kilometers from Jerusalem, killing nine Israeli civilians and injuring dozens—the deadliest single strike on Israel in the war.
February 2026
US and Israel launch surprise strikes on Iran
Military
The United States (Operation Epic Fury) and Israel (Operation Roaring Lion) launched nearly 900 airstrikes in 12 hours, killing Supreme Leader Ali Khamenei and multiple officials. Over 100 civilians died in the opening wave, including approximately 170 at a girls' school in Minab.
Iran launches Operation True Promise IV retaliation
Military
Iran fired roughly 90 ballistic missiles at Israel on the first day, alongside strikes on US bases and allied targets across Bahrain, Kuwait, the UAE, Saudi Arabia, and Iraqi Kurdistan.
Historical Context
3 moments from history that rhyme with this story — and how they unfolded.
1 of 3
July-August 2006
Israel's use of cluster munitions in Lebanon (2006)
During the 34-day war with Hezbollah, Israel fired an estimated 4 million cluster submunitions into southern Lebanon, the majority in the final 72 hours of fighting. The United Nations estimated up to 1 million bomblets failed to detonate on impact, creating a vast field of de facto landmines across civilian areas.
Then
Hundreds of Lebanese civilians were killed or maimed by unexploded bomblets in the months after the ceasefire, with children disproportionately affected.
Now
The scale of cluster contamination became a catalyst for the 2008 Convention on Cluster Munitions, which now has 112 state parties—though neither Israel nor Iran signed.
Why this matters now
Iran's current use of cluster warheads mirrors the 2006 controversy with roles reversed. The same weapon type that generated international condemnation when Israel used it against Lebanese civilians is now being fired at Israeli civilians, and neither party is bound by the treaty their use helped create.
2 of 3
April 2024
Iran's Operation True Promise I (April 2024)
Iran launched its first-ever direct military strike on Israeli territory, firing over 300 projectiles—170 drones, 30 cruise missiles, and 120 ballistic missiles—in retaliation for Israel's strike on Iran's Damascus consulate. Israel's multi-layered defense, assisted by the US, UK, France, and Jordan, intercepted the vast majority.
Then
Minimal damage to Israel. The strike was widely seen as a calibrated show of force designed to restore deterrence without triggering full-scale war.
Now
Established the precedent of direct Iranian strikes on Israeli soil, breaking a decades-long pattern of proxy warfare. Each subsequent operation—True Promise II (October 2024), III (2025), and now IV (2026)—has been larger and more lethal.
Why this matters now
The April 2024 strike was largely symbolic—most projectiles were intercepted and casualties were minimal. Two years later, Iran's missiles are getting through, carrying cluster warheads, and killing civilians. The progression from True Promise I to IV shows how each round of escalation has normalized direct state-on-state strikes of increasing destructiveness.
3 of 3
October 1973 - March 1974
The 1973 Oil Embargo and OPEC crisis
Arab oil-producing states imposed an embargo on the United States and other nations supporting Israel during the Yom Kippur War. Oil prices quadrupled from $3 to $12 per barrel, triggering gas shortages, rationing, and a global recession.
Then
The US and Western economies entered recession. The crisis reshaped American energy policy, leading to the creation of the Strategic Petroleum Reserve and fuel efficiency standards.
Now
Demonstrated that Middle Eastern conflicts could weaponize energy markets as a tool of geopolitical leverage, reshaping global strategic thinking about oil dependence for decades.
Why this matters now
Iran's closure of the Strait of Hormuz is the modern equivalent—but larger in scale. The International Energy Agency has called it the biggest disruption since the 1970s. Where the 1973 embargo removed a fraction of global supply, the Hormuz closure has taken roughly 20 percent off the market, pushing oil past $126 per barrel and threatening a 2.9-percentage-point hit to global GDP.