Iran and Israel have been fighting. Israel attacked Iran's nuclear sites and army first. Then, Iran attacked back with missiles and drones. Some people died and many were hurt. Israel said they attacked to stop Iran from making nuclear weapons, but some people think Iran is not doing that. Iran's attack made people in Israel scared and caused damage. Because of these fights, talks between the U.S. and Iran about nuclear issues might not happen. Many countries want them to stop fighting because they are worried about a big war.