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

Four critical buildings at the Isfahan nuclear site in Iran "were damaged" in Israel’s Friday attack, the International Atomic Energy Agency said in a post on X Saturday.

The buildings damaged include the Uranium Conversion Facility and the Fuel Plate Fabrication Plant, according to the IAEA.

"As in Natanz, no increase in off-site radiation expected," the IAEA said, referring to another nuclear facility struck.

Russian President Vladimir Putin spoke with Israeli Prime Minister Benjamin Netanyahu and Iranian President Masoud Pezeshkian by phone on Friday, Putin told President Donald Trump during their phone call Saturday, according to Russian Presidential Aide Yuri Ushakov.

"The importance of preventing the escalation of the conflict and the readiness of the Russian side to carry out possible mediation efforts were emphasized," Ushakov told Russian journalists Saturday.

The two leaders also discussed the ongoing war in Ukraine during the call, Ushakov said. Putin told Trump he was willing to continue negotiations with Ukraine after June 22, Ushakov said.

The phone call between Putin and Trump was the third phone call between the two leaders this month, and fifth since the beginning of the year, according to Ushakov.

-ABC News' Tanya Stukalova

Israeli Prime Minister Benjamin Netanyahu vowed to "win" against Iran, saying "there is more to be done," in a recorded video statement on Saturday.

"We paved the way to Tehran and our pilots over the skies of Tehran will deal blows to the Ayatollah regime that they cannot even imagine. I can tell you this, we have indications that senior leaders in Iran are already packing their bags. They sense what's coming," Netanyahu said in a statement.

-ABC News' Jordana Miller

The indirect talks between Iran and the U.S., which were scheduled to take place in Oman on Sunday, will not happen, Oman's Foreign Minister Badr bin Hamad Al Busaidi said in a statement.

"But diplomacy and dialogue remain the only pathway to lasting peace," the minister said.

-ABC News' Nasser Atta