Three 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,

Three people have been killed in Israel, according to officials and local media, with both sides saying the strikes will continue.

An IDF official said at a briefing Saturday that strikes on Iran’s nuclear sites in Natanz and Isfahan were able to damage the sites “significantly.” Iran previously said that damage to the facilities was limited.

Sirens sounded in Israel as Iran launched dozens of ballistic missiles in retaliation for Israel's strikes on its nuclear facilities.

President Trump joked that Iranian officials killed in Israel's airstrike clearly did not die of an illness, warning that Iran should have heeded his warning.

Israel and Iran opened a new chapter in their long history of conflict when Israel launched a major attack with strikes early Friday that set off explosions in the Iranian capital of Tehran. Israel said it targeted nuclear and military facilities,

U.S. stocks opened sharply lower and oil prices jumped after Israel launched airstrikes against Iran. Israel’s defense minister Israel Katz declared a special state of emergency following the attack.

"This confrontation will not end with last night's limited actions and Iran's strikes will continue, and this action will be very painful and regrettable for the aggressors," Fars reported, citing senior military officials.