Beginner

The United States and Iran may have a new peace plan. Negotiators from both countries agreed on a plan to stop fighting for 60 more days. They also agreed to reopen the Strait of Hormuz, a very important sea passage for ships carrying oil.

President Trump has not signed the agreement yet. His vice president, JD Vance, said they are very close to a deal. Oil prices went down when people heard the news, because more oil can travel through Hormuz.

The Strait of Hormuz is a narrow waterway between Iran and Oman. About one fifth of the world's oil passes through it every day. When the war blocked this passage, oil prices went very high.

If Trump signs the deal, the two countries will also begin talks about Iran's nuclear program. People around the world are hoping the agreement will bring peace and lower oil prices for everyone.

ceasefire

an agreement to stop fighting in a war

negotiator

a person who works to reach an agreement between two sides

Strait of Hormuz

a narrow sea passage between Iran and Oman that is vital for shipping oil

nuclear

relating to the powerful energy found inside atoms

oil price

how much money it costs to buy a unit of oil on the world market

agreement

a decision that two or more sides accept together

vice president

the second most senior leader in the US government

passage

a narrow channel of water connecting two larger bodies of water

Elementary

American and Iranian negotiators have reached a tentative agreement to extend the ceasefire in the US-Iran war by 60 days and to reopen the Strait of Hormuz. The deal would also set up a framework for talks on Iran's nuclear program. However, President Trump had not yet approved the agreement as of May 28.

The Strait of Hormuz is one of the most important shipping routes in the world. About 20 percent of the global oil supply passes through it every day. When the strait was blocked during the war, Brent crude oil climbed above 106 dollars per barrel, putting pressure on businesses and consumers worldwide.

When news of the possible deal spread, Brent crude oil prices fell. Traders hoped that reopening the strait would increase the amount of oil reaching world markets and reduce fuel costs. Insurance companies that charge extra fees for ships sailing through war zones also expected their rates to fall.

US Vice President JD Vance said the two sides were very close to a deal. Iranian officials said the agreement text was not fully finalized. Fighting continued as well, with US forces shooting down five Iranian attack drones and Kuwait intercepting a ballistic missile during the same period.

tentative

not yet certain or confirmed; likely to change before it is final

framework

a basic structure or plan that guides future decisions or talks

Brent crude

the main international standard used to measure and trade oil prices, priced in US dollars per barrel

barrel

a unit of measurement for oil equal to about 159 litres

consumer

a person who buys and uses goods or services

ballistic missile

a weapon that is launched upward and then falls toward its target at high speed

insurance

a service where a company pays for losses in exchange for regular payments called premiums

intercept

to stop something that is moving toward a target before it arrives

Intermediate

American and Iranian negotiators reached a tentative agreement on May 28 to extend the fragile ceasefire by 60 days and to reopen the Strait of Hormuz - terms that, pending President Trump's final approval, would also establish a structured framework for nuclear talks covering enrichment limits and fissile stockpile disposal. Despite diplomatic progress, military exchanges continued: US Central Command confirmed it had shot down five Iranian attack drones and struck a ground control station in Bandar Abbas, while Kuwait intercepted a ballistic missile.

The Strait of Hormuz, the 21-mile-wide chokepoint between Iran and Oman, handles approximately one-fifth of the world's daily seaborne oil trade. Its closure during the conflict had pushed Brent crude above 106 dollars per barrel. The deal news sent prices lower as oil traders priced in renewed access for tanker fleets carrying Saudi Arabian, Qatari, and Emirati crude exports to Asian and European buyers.

Shipping insurers had reset war-risk surcharges to as high as 0.55 percent of hull value per transit through the strait. Analysts said a return to standard underwriting rates could take two to three weeks after any deal is signed, as insurers typically require independent surveys to confirm the passage is free of mines or derelict ordnance before restoring normal coverage.

Vice President JD Vance said the US was 'not there yet, but very close.' Iranian officials said the deal text remained unfinalized. Analysts warned that the core dispute over uranium enrichment - Iran insists on maintaining 20-percent enrichment while the US demands a full suspension - may be too deep to bridge within a 60-day window, raising the possibility of a second extension.

chokepoint

a narrow strategic passage whose control can restrict movement of ships or goods

seaborne

transported by sea; carried on ships across oceans or waterways

fissile stockpile

an accumulated supply of material capable of sustaining a nuclear chain reaction

war-risk surcharge

an additional insurance premium charged for ships sailing through areas affected by armed conflict

hull value

the assessed monetary worth of a ship's structure, used as the basis for marine insurance premiums

ordnance

military weapons and ammunition, especially explosive devices

uranium enrichment

the process of increasing the concentration of a specific uranium isotope, used to produce nuclear fuel or weapons material

underwriting

the process by which an insurer evaluates risk and agrees to provide financial coverage in exchange for a premium

Advanced

A tentative framework to extend the US-Iran ceasefire by 60 days and reopen the Strait of Hormuz crystallized on May 28, as negotiators from Washington and Tehran reached an agreement in principle - subject to President Trump's final authorization - that would simultaneously establish a structured channel for nuclear talks on enrichment limits and fissile stockpile disposition. The development unfolded against a backdrop of continuing kinetic activity: US Central Command reported shooting down five Iranian attack drones and striking a ground control station in Bandar Abbas, while Kuwaiti air-defense batteries intercepted a ballistic missile inbound from Iranian territory.

The market implications of a Hormuz reopening were immediate and directionally clear. Brent crude, which had breached 106 dollars per barrel during the conflict, sold off sharply as energy traders priced in the prospective restoration of approximately 20 million barrels per day of oil-equivalent throughput that the strait's closure had severed or forced onto longer, costlier routing through the Cape of Good Hope. The unwinding of Lloyd's war-risk insurance premiums - reset to 0.55 percent of hull value per very large crude carrier transit - represents a secondary relief for shipping operators and refiners that had absorbed those costs as a hidden tax on petroleum supply.

Shipping market analysts cautioned that the gap between a signed deal and normalized operations could span several weeks. Protection and Indemnity clubs and hull-and-machinery underwriters typically require independent hydrographic surveys to confirm that no mines or derelict ordnance have been deployed before lifting war-zone classification. Tanker operators warned that a backlog of cargoes awaiting re-tendering at post-war freight rates could temporarily create a demand surge that offsets some of the anticipated price relief.

The deeper structural challenge is whether 60 days suffices to bridge the distance between Washington's demand for complete enrichment suspension and Tehran's declared threshold of 20-percent enrichment - a concentration that leaves Iran several centrifuge cascades away from weapons-grade material at 90 percent. Senior negotiators from neither side ruled out a second extension, but the precedent of the Abraham Accords framework suggests that incremental confidence-building measures - phased inspection access, token enrichment pauses, staged sanction suspensions - may prove more tractable than a comprehensive agreement within the allotted window.

kinetic activity

military jargon for active combat operations involving physical force rather than diplomatic or cyber means

throughput

the total volume of goods or materials processed or transported through a system in a given period

Protection and Indemnity club

a mutual marine insurer covering ship operators' third-party liabilities such as cargo damage and pollution

hydrographic survey