Iran launched dozens of ballistic missiles toward Israel on Friday night in retaliation for Israel's surprise attack early Friday. Israel struck at the heart of the Iran's nuclear program, killing several nuclear scientists as well as high-ranking military leaders, according to Israeli officials.

Israel’s ongoing attacks on Iranian nuclear sites, generals, and scientists killed 78 people and wounded more than 320 on Friday, Iran’s ambassador told the U.N. Security Council, but he said “the overwhelming majority” of victims were civilians. Israel described the new wave of hostilities as the beginning of “Operation Rising Lion.”

Israel’s military and intelligence operation against Iran that began Thursday night is unprecedented in scale and scope. I was on live with Anderson Cooper as it unfolded and the full extent of the attack began to clarify.

A palpable tension settled over an eerily quiet Tel Aviv as residents anticipated another round of missiles to be fired from Iran, which is under intense attack from the Israeli military