The U.S. military struck three sites in Iran early Sunday, inserting itself into Israel ’s effort to decapitating the country’s nuclear program in a risky gambit to weaken a longtime foe amid Tehran’s threat of reprisals that could spark a wider regional conflict.

Israel faced a missile attack on Sunday as Iran said it reserved all options to defend itself after unprecedented U.S. strikes that President Donald Trump said had "obliterated" its key nuclear facilities.

Fox News senior correspondent Mike Tobin reports on Iran launching dozens of missiles at Israel following a major U.S. strike on Iran’s key nuclear facilities.