Level 1 - Absolute Beginner

There is a war between the United States, Israel, and Iran. The war started about 100 days ago. It began when Israel and the US killed Iran's leader.

On June 8, 2026, Israel attacked targets near Beirut. Then Iran shot missiles at Israel. Both sides attacked each other on the same day.

There was a ceasefire between the countries. A ceasefire is when countries agree to stop fighting. But both sides broke the ceasefire many times.

US President Trump said that Israel and Iran both want to stop fighting soon. He hopes a new ceasefire can happen quickly. Oil prices went up because people are worried about the war.

war

a period of fighting between countries or groups

ceasefire

an agreement between two sides to stop fighting for a period of time

missile

a weapon that flies through the air to hit a target far away

attack

to use weapons or force against an enemy

military base

a place where soldiers live and train and where weapons are kept

Israel

a country in the Middle East, located on the eastern coast of the Mediterranean Sea

Iran

a large country in the Middle East, also called Persia, known for its oil resources

oil price

the cost of oil, which can go up when there are problems in countries that produce a lot of oil

Level 2 - Elementary

June 8, 2026 marked a dangerous milestone: the 100th day of the Iran war that began when Israel and the United States killed Iran's Supreme Leader Ali Khamenei on February 28. Rather than marking a step toward peace, the anniversary brought fresh fighting as Israel and Iran exchanged direct missile strikes.

Israel struck targets described as Hezbollah command centres in the southern suburbs of Beirut, saying they were responding to earlier rocket fire toward northern Israel. Iran's paramilitary Revolutionary Guard responded by launching what it called Operation Nasr, targeting two Israeli military bases with ballistic missiles.

A ceasefire had been brokered by Pakistan and went into effect on April 8, 2026, but it has been violated many times by both sides. Despite the continued fighting, US President Donald Trump said both Israel and Iran are looking to do an immediate ceasefire, suggesting diplomatic channels remain open.

The renewed fighting pushed Brent crude oil above $106 per barrel as traders worried about the stability of Middle Eastern oil supplies. The conflict has repeatedly caused energy price spikes that affect consumers and businesses around the world.

Revolutionary Guard

a powerful branch of Iran's military that is separate from the regular army and answers directly to the Supreme Leader

ballistic missile

a rocket that carries a warhead and follows a curved path through the atmosphere before falling toward its target

Hezbollah

a Lebanese armed group and political party backed by Iran, which has fought against Israel from southern Lebanon

Supreme Leader

the highest political and religious authority in Iran

brokered

arranged or negotiated by a third party acting as a middleman between two sides in a conflict

Brent crude

a major type of oil used as an international benchmark price for oil sold around the world

diplomatic

relating to the management of relations between countries through peaceful negotiation and discussion

violation

an act of breaking a rule, law, or agreement

Level 3 - Intermediate

The 100th day of the US-Iran war produced its most dangerous escalation in weeks as Israel and Iran traded direct strikes on June 8, 2026, threatening to collapse the fragile Pakistan-brokered ceasefire that had nominally been in effect since April 8. The war began on February 28 when a joint US-Israeli operation killed Supreme Leader Ali Khamenei and other senior Iranian officials, setting off a regional conflict that has intermittently engulfed Lebanon, the Strait of Hormuz, and now Israel itself.

Israel struck what its military described as Hezbollah command and logistics centres in the southern Beirut suburbs, citing rocket fire from Lebanese territory toward northern Israeli communities as the trigger. Iran's Islamic Revolutionary Guard Corps retaliated the same morning with a barrage of ballistic missiles under the designation Operation Nasr, aimed at two Israeli military bases. Israeli air defences successfully intercepted most incoming projectiles, though several reached their target areas.

Despite the renewed fighting, diplomatic signals remained cautiously optimistic. President Trump told reporters that both governments are looking to agree an immediate ceasefire, framing the latest exchange as a near-final test of resolve before a comprehensive settlement. Multiple Gulf states, including Qatar and the UAE, were reported to be facilitating back-channel communications between the two sides.

Energy markets reacted swiftly: Brent crude surged past $106 per barrel, approaching levels last seen during the most intense phase of the conflict in March. Analysts at Goldman Sachs and Citigroup warned that a full breakdown of the ceasefire could push Brent toward $115-120 if tanker traffic through the Strait of Hormuz is interrupted, with knock-on inflation effects for Europe and Asia already importing energy at elevated cost.

Islamic Revolutionary Guard Corps (IRGC)

Iran's elite paramilitary force responsible for defending the country's revolutionary principles and projecting military power abroad

back-channel communication

unofficial, secret diplomatic contact between governments that operates alongside formal negotiations

ceasefire violation

an act by one or both parties in a conflict that breaks the terms of an agreed ceasefire

ballistic trajectory

the curved flight path of a missile or projectile under the influence of gravity after its engine has stopped firing

air defence interception

the process of detecting, tracking, and destroying incoming missiles or aircraft before they reach their targets

regional escalation

the spread of a conflict beyond its original boundaries to involve more countries or a wider geographic area

Strait of Hormuz

a narrow sea passage between Iran and the Arabian Peninsula through which about 20% of the world's traded oil passes

Level 4 - Advanced

The centenary of the US-Iran war - counted from the February 28 joint US-Israeli decapitation strike that killed Supreme Leader Ali Khamenei alongside several Quds Force commanders - passed not with a de-escalatory gesture but with a mutual exchange of kinetic force that placed the Pakistan-brokered April 8 ceasefire under its most severe stress since its inception. Israel's air force struck Hezbollah logistics nodes and command infrastructure in the Dahiya district of southern Beirut, citing in a Defence Ministry statement intercepted rocket barrages originating from Lebanese soil; Iran's IRGC Aerospace Force responded within hours with a multi-salvo ballistic missile operation designated Operation Nasr, aiming to penetrate Israeli Iron Dome and Arrow-3 layered air defence at two undisclosed military installations.

The exchange exposed the inherent fragility of a ceasefire framework that was nominally brokered by Pakistan's PM Shehbaz Sharif but that has never been reduced to a binding written agreement, leaving each side maximum latitude to reinterpret permissible actions. The US posture - epitomised by Trump's remark that both parties are looking to do an immediate ceasefire - reflects a preference for managed de-escalation through Gulf intermediaries over direct American enforcement of ceasefire terms, a position that critics argue has effectively rewarded repeated violations.

The energy market reaction was immediate and revealing: Brent crude jumped to $106.40/barrel within two hours of the first confirmed strike reports, while Lloyd's of London war-risk surcharges for VLCC tanker passages through the Strait of Hormuz were reportedly adjusted upward for the second time in a fortnight. Goldman Sachs commodities desk flagged a scenario path to $115-120 per barrel if the Hormuz transit interruption risk - currently priced at approximately 18% probability by options markets - materialises, with European natural gas benchmarks and Asian LNG spot prices moving sympathetically.

The geopolitical calculus has grown notably more complex since March's initial Hormuz blockade. Israel's expanding military footprint in Lebanon, which the Hezbollah-Iran axis frames as a front-line provocation, and Iran's domestically mandated posture of visible retaliation ahead of what Iranian state media characterises as the post-Khamenei succession contest, create structural incentives for continued low-to-medium-intensity exchanges that neither side has sufficient political capital to terminate unilaterally. The failure of the April 8 ceasefire to achieve durable compliance suggests that any successor framework will require a formal verification mechanism - potentially IAEA or UN DPKO-administered - rather than the current reliance on good-faith restraint.

decapitation strike

a military operation aimed at eliminating a country's top leadership to disrupt command and control structures

layered air defence

a military system using multiple types of interceptor missiles and anti-aircraft weapons at different ranges to protect against aerial threats