Israel attacked Iran's capital city. They hit Iran's nuclear program and killed two important army leaders. This was the biggest attack on Iran since its war with Iraq in the 1980s. Israel said they had to attack because Iran's nuclear program was growing fast and could be a danger. Iran sent drones back, and its leader said Israel would be punished. Israeli planes attacked about 100 places, including Iran's main nuclear site. After the attack, the sky above Israel, Iran, Iraq, and Jordan was closed, and the price of oil went up. Israel said that Iran would probably attack them back soon.