Israeli emergency services have said at least two people were killed in the strikes and dozens of people are injured.

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.

Iran launched dozens of ballistic missiles toward Israel on Friday night in retaliation for Israel's surprise attack early Friday.

Israel sent 200 fighter jets to conduct its operation in Iran and has dropped more than 330 different types of munitions so far, Israeli military spokesman Effie Defrin said.

The explosive conflict between Israel and Iran is roiling the Middle East – and raising questions about whether the world is moving ahead without the U.S. Colonel Jack Jacobs, Anthony Fisher, Pablo Torre,

In remarks before the UN Security Council, Iranian Ambassador Amir Saeid Iravani claimed that 78 people had been killed in Israeli attacks across Iran -- using the term "martyred" -- and that another 320 had been injured.

Bond yields climb, gold hits a record and this week in markets ends on a volatile note.

Airspace was closed over Israel, Jordan, Iran and Iraq on Friday after Israel attacked Iran with a wave of airstrikes.