Israel launched strikes on Iran in a retaliatory attack. Here's what we know

Israel launched airstrikes on military targets in Iran, in response to prior Iranian missile attacks, heightening fears of a regional war that might involve the United States. The strikes targeted Iranian missile manufacturing sites and aerial defense systems while intentionally avoiding energy infrastructure. Iran claimed its defenses countered the strikes with limited damage in Tehran, Ilam, and Khuzestan. The U.S. described the attack as self-defense, emphasizing the focus on military targets only.

The retaliatory strikes follow Iran's October 1 launch of 200 missiles on Israel. Iran's attack was reportedly linked to the killing of Hezbollah leader Hassan Nasrallah, after Israel launched a ground war in Lebanon. Israel's ongoing conflict with Iran through proxy battles escalated following these events. 

Nasrallah's death was deemed a strategic move by Israel, resulting in significant casualties in Lebanon. The war has displaced over a million people and created a humanitarian crisis. Israel accused Iran and its proxies of continuous assaults commencing with a major attack by Hamas the previous year. 

The UN raised concerns over the humanitarian impact of Israel's military operations in Gaza. Fears are mounting that the conflict could grow into a broader war engaging the U.S., a major ally of Israel. President Biden has urged Israeli restraint to deter future conflicts, with international calls to avoid strikes on Iran's oil and nuclear facilities for their potential economic impacts.

Israel's military signaled readiness to respond if Iran retaliates to the latest strikes. The situation remains tense with possible implications for international peace and security.