Israel-Iran live updates: Iran launches more missiles at Israel, sirens sound in Tel Aviv and Jerusalem

The IDF said it is currently striking "surface-to-surface missile sites."

Aerial attacks between Israel and Iran continued overnight into Monday, marking a fourth day of strikes following Israel's Friday attack. That surprise strike hit the heart of Iran's nuclear program, killing several nuclear scientists as well as high-ranking military leaders, according to Israeli officials.

The U.S. did not provide any military assistance or have any involvement in Israel's Friday strike, a U.S. official told ABC News.

At least 29 injured in Israel after Iran strikes: Officials

Following a spate of missile strikes from Iran into Israel on Monday morning, local time, Israeli Emergency Services said medical teams have evacuated 29 injured people, with three in moderate condition. The remaining injuries were mild, officials said.

Israeli Fire and Rescue services reported damage to two buildings in Tel Aviv and additional damage to a building in the Central District, in Petah Tikva.