At least 224 people have been killed in Iran by Israeli strikes, Netanyahu's office said on Monday. The Israel Defense Forces issued a warning to residents in District 3 of Tehran to "immediately leave" ahead of planned strikes there.

It’s key to Iran’s nuclear program: the Fordow plant - in a mountain lair where hundreds of centrifuges, hidden possibly 90 meters underground, enrich uranium to 60%. CNN’s Nick Paton Walsh explains what we know about the key site in Israel’s crosshairs.

Petah Tikva, in central Israel, suffered some of the worst damage after Iran fired a huge wave of ballistic missiles overnight.

TREY YINGST, FOX NEWS: 65 total missiles were fired at Israel overnight. The Israelis struck back, killing the head of Iran's intelligence agency and his deputy. The Israelis also say they have taken out one-third of ballistic missile launchers.

Two American destroyers have launched missile interceptors over the past few days, a US official told Business Insider. Another one just arrived.

Israel and the West Bank are now classified as level 4 or "do not travel" along with Gaza – the highest advisory level on the U.S. government's scale and one that is associated with life-threatening risks.

The Iranian regime faces pressure as Israel strikes military targets, with Iranian Americans advocating for the overthrow of what one Iranian American describes as a "paper tiger regime."

In a small, tight-knit town near Haifa in northern Israel, residents here never thought they would experience such horror.