2026 Iran war facts for kids
On February 28, 2026, Israel and the United States launched joint airstrikes across Iran. These attacks resulted in the death of Iran's Supreme Leader, Ali Khamenei, and other officials. This event started a conflict with the goal of changing the government in Iran. Iran responded by launching missiles and drones at Israeli and US-allied countries and military bases in the region. These targets included Azerbaijan, Bahrain, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia, Turkey, and the United Arab Emirates.
This conflict followed earlier tensions in the Middle East. Iran and Israel had exchanged missile strikes in 2024 and again during a short war in June 2025. In January 2026, many people were killed during large protests in Iran. Before the war began, Iran and the US were holding talks about nuclear issues. At the same time, the US was increasing its military presence in the Middle East.
The 2026 conflict started with joint airstrikes by the US and Israel on military and government sites in several Iranian cities. These strikes killed Ali Khamenei and other Iranian officials. There were also civilian casualties and damage to schools, hospitals, and historic sites. Iran then launched many drones and ballistic missiles at targets in Israel and US military bases in several countries. Iran also attacked civilian areas in some countries. A British military base on Cyprus was hit by a drone. Iran also closed the Strait of Hormuz, which affected global oil and gas shipments. A group called Hezbollah also started fighting Israel again in southern Lebanon.
President Donald Trump and other US officials gave different reasons for the attack. These reasons included stopping an Iranian threat, destroying Iran's military power, preventing Iran from getting nuclear weapons, and ultimately changing Iran's government. Iran denied that it was planning an attack. The United Nations and many countries criticized the US-Israeli strikes. Other countries condemned Iran's retaliatory strikes. Legal experts said the attacks violated international law. The US military operations are estimated to cost a lot of money each day.
Contents
Understanding the Conflict's Roots
Past Relations: US, Israel, and Iran
The relationship between the US, Israel, and Iran has a long history. In 1953, the US and UK supported a change in Iran's government. This strengthened the rule of the Shah, Mohammad Reza Pahlavi. Many Iranians were unhappy with the Shah's close ties to Western countries. This led to the 1979 revolution, where the Shah was overthrown. Iran then became an Islamic republic and ended its diplomatic ties with the US and Israel.
During the Iran–Iraq War in the 1980s, the US supported Iraq. At this time, Iran began supporting groups like Hezbollah against Israel. In the 2000s, Iran supported groups fighting the US in Iraq. These groups became part of an informal alliance called the Axis of Resistance. Their main goal was to counter the influence of the US and Israel in the Middle East. In January 2020, President Donald Trump ordered the killing of Qasem Soleimani, an important Iranian military leader.
Tensions grew even more after attacks on Israel in October 2023 and the start of the Gaza war. Israel weakened Iranian-backed groups during this time. Israel and Iran exchanged strikes in 2024 and had a 12-day conflict in June 2025. That conflict included a US airstrike on Iran's nuclear facilities.
Iran's Nuclear Program
Iran's nuclear program has been a concern for many years. Iran's former Supreme Leader, Ali Khamenei, had stopped a project to develop nuclear weapons in 2003. In 2015, an agreement called the Joint Comprehensive Plan of Action (JCPOA) was made to address international concerns. Iran stated its nuclear efforts were for peaceful energy use, not weapons. The head of the International Atomic Energy Agency (IAEA) said there was no proof Iran was building an atomic bomb.
The US left the JCPOA agreement in 2018. This led to new economic penalties against Iran. The US government under Donald Trump adopted a "maximum pressure" strategy. The US military believed it would take Iran many years to develop missiles that could reach the US. In January 2026, US and European officials demanded that Iran permanently stop enriching uranium.
In late February 2026, President Trump claimed Iran had restarted its nuclear program and was developing missiles. Days later, the IAEA found that Iran had hidden highly enriched uranium. The IAEA could not confirm if Iran's nuclear program was "exclusively peaceful" because they were denied full access.
Events Leading to the Conflict
Protests in Iran and US Military Moves
In late 2025, large protests started in Iran. People were unhappy about economic problems and rising prices. These protests were the biggest since the 1979 revolution. The Iranian government responded with violence, and many protesters were killed. US officials claimed they had caused economic problems in Iran, which led to the protests.
In January 2026, President Trump warned Iran against harming peaceful protesters. He later announced that a US "armada" of warships was heading to the Middle East. In February, another aircraft carrier was sent to the region.
Nuclear Talks in 2026
In February 2026, Iran and the US held indirect talks about nuclear issues in Oman. Just before the strikes began, Oman's Foreign Minister said a "breakthrough" had been reached. He stated that Iran agreed not to stockpile enriched uranium and to allow full checks by the IAEA. However, a US envoy said Iran had insisted on its right to enrich uranium and had enough enriched uranium for several powerful bombs.
US Military Buildup in the Middle East
By February 19, 2026, the US had gathered its largest military force in the Middle East since 2003. On February 24, President Trump again accused Iran of trying to build nuclear weapons and advanced missiles. He warned that the US was ready to act. However, US intelligence reports suggested that Iran's long-range missile threats were not real.
On February 25, Iran's foreign minister said a "historic" agreement with the US to avoid conflict was "within reach." He stressed that diplomacy was important. Despite the tensions, he maintained that Iran was against developing nuclear weapons.
Reports suggested that US Senator Lindsey Graham and Saudi Crown Prince Mohammed bin Salman urged Trump to attack Iran. Israeli Prime Minister Benjamin Netanyahu also pushed for military action.
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On the morning of the attack, Iran's top military and intelligence leaders, including Khamenei, were meeting. US and Israeli intelligence knew their exact location. US officials had suggested that Israel should strike first to give the US a reason to join the conflict.
Effects of the Conflict
Changes in Iranian Politics
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The death of Ali Khamenei led to an election for a new supreme leader. An Interim Leadership Council was formed on March 1 to lead Iran until a new leader was chosen.
On March 8, Mojtaba Khamenei was elected to replace his father as supreme leader. Many top Iranian leaders pledged their loyalty to him. Trump called the new leader "lightweight" and said he would not last long without US approval. Israel shared this view.
Daily Life in Iran
The internet in Iran was largely shut down, dropping to only 4% of normal levels. When news of Khamenei's death spread, some Iranians celebrated in the streets, but security forces fired at them. There were also reports of security forces in schools and hospitals. Many cities became like "ghost towns" as people feared going outside.
Kurdish-Iranian Situation
Reports suggested Trump was open to supporting armed Kurdish groups in Iran. These groups have been in conflict with the Iranian government for decades. However, Trump later said he would not send Kurds into Iran.
Impact in Israel
Israel declared a nationwide state of emergency. Schools and workplaces were closed, and public gatherings were canceled.
Gaza Strip Situation
Israel closed several aid crossings into the Gaza Strip. This stopped humanitarian movements and medical evacuations, which the United Nations Office for the Coordination of Humanitarian Affairs criticized.
Gulf States' Actions
Countries in the Persian Gulf started prosecuting people who shared rumors about the Iranian attacks. Bahrain arrested people who supported the Iranian attacks, calling it treason.
Economic Effects Worldwide
The conflict had global economic effects. Oil and gas prices immediately went up. Air travel and tourism were disrupted. Financial markets became unstable.
Trade Disruptions
Experts predicted global inflation and a risk of recession if the conflict continued. This was especially true if key shipping routes like the Strait of Hormuz were closed or oil facilities were attacked.
Oil prices rose above $100 per barrel. An expert warned this could lead to a worldwide economic recession. Gas prices also increased. Qatar's energy minister warned that other Gulf energy producers might have to stop exports, which would "bring down economies of the world." Stock markets also saw declines.
Airspace Closures
Iran's airspace was mostly empty of civilian planes. Bahrain, Iraq, Israel, Kuwait, Qatar, Syria, and the UAE closed their airspace. Many airlines redirected flights or stopped services to the Middle East.
Strait of Hormuz
The partial closure of the Strait of Hormuz and fears of a full blockade caused financial risks. This affected prices for energy, shipping, and insurance. About one-fifth of the world's oil passes through this strait.
Strait of Bab-el-Mandeb
Groups in Houthi-controlled Yemen restarted threats in the Gulf of Aden and Red Sea. The United Nations Special Envoy for Yemen urged them to avoid actions that would drag Yemen into a wider conflict.
By March 7, the Houthis had issued statements supporting Iran. However, their tone was more careful than in past conflicts. This was likely due to a ceasefire with Saudi Arabia.
Internet Infrastructure
Three Amazon Web Services data centers in the United Arab Emirates were damaged by drone strikes. This caused internet outages across the Middle East. The damage included "sparks and fire" and "major structural damage."
US Military Costs
The first 100 hours of the conflict cost the United States an estimated $3.7 billion. Analysts said the cost was at least $890 million per day.
See also
- 1998 bombing of Iraq
- 2011 military intervention in Libya
