The retaliatory strikes came on Saturday, a day after Israel killed top Iranian military leaders and scientists and destroyed an aboveground nuclear enrichment plant near Natanz.

As the attacks escalate, with fatalities and injuries reported on both sides, Israel issued the stark warning to Iran.

Several people were killed when Iran fired a barrage of projectiles at Israel in retaliation for Israel's surprise attack on its foe’s nuclear facilities and military leadership. Follow along for live updates,

Iran's strikes against Israel will continue, with targets set to expand to include U.S. bases in the region in the coming days, Iran's Fars news agency reported on Saturday, citing senior Iranian military officials.

As a longtime enemy attacks an oppressive government, Iranians are cycling through conflicting emotions: hope and hopelessness, celebration and trepidation.