Iran's Foreign Minister Abbas Araghchi said Sunday that the attacks on Israel will end once Israel halts its military campaign against the Islamic republic.

Donald Trump warned Iran on Sunday that it would experience "the full strength" of the U.S. military if it attacks the United States, reiterating that Washington "had nothing to do" with Israel's strikes on Tehran's nuclear and intelligence facilities.

Iranian missile fire on Israel killed at least 10 people overnight, authorities said Sunday, as the foes exchanged new waves of attacks in their most intense confrontation in history.

Israel and Iran traded fire for a third straight day on Sunday, with rising casualties and expanding targets marking a sharp escalation in the conflict between the longtime adversaries.

U.S. President Donald Trump spoke with Israeli Prime Minister Benjamin Netanyahu on Friday, the White House said, after Israel struck Iran's military leadership and nuclear facilities and Tehran retaliated.

The call was confirmed by a White House official to AFP on condition of anonymity. Trump had earlier said that he had been made aware of the Israeli strikes before they happened on Thursday.

Iran has yet to decide whether to join a sixth round of nuclear talks with the United States on Sunday, state media reported, as Israel and Iran traded fire for a second day.

Israel targeted Iran's air defenses and missile launchers on Saturday as it pressed its bid to dismantle its arch-foe's military capabilities, after a night of mutual attacks.

Israel's massive strikes on Iran, which it calls an existential threat, have hit nuclear and military facilities, killed top commanders and dozens of civilians, and sought to destroy the country's defense capabilities.

Iranian state media said the country's forces downed two Israeli fighter jets on Friday, during a massive Israeli air raid.

"At least two Israeli fighter jets were shot down in Iranian skies," the official IRNA news agency reported, without elaborating.

An Israeli military official said Iran launched on Friday dozens of ballistic missiles at Israel, as sirens sounded and AFP journalists reported loud blasts heard in Jerusalem and Tel Aviv.

"A short while ago, the IDF identified missiles launched from Iran toward the territory of the State of Israel," it said in a statement, adding the public should enter protected shelters "and remain there until further notice".

Russian President Vladimir Putin condemned Israel's wave of strikes launched at Iran, the Kremlin said on Friday, as he held separate phone calls with Israeli Prime Minister Benjamin Netanyahu and Iranian President Masoud Pezeshkian.

"Vladimir Putin stressed that Russia condemns Israel's actions, which violate the UN Charter and international law," the Kremlin said in a statement, adding that Putin told Netanyahu of his "readiness to provide mediation" to prevent further escalation.