Iran on Monday urged Britain, France and Germany to pressure Israel to stop its deadly attacks on Iran as fighting raged between the two foes for a fourth day.

"Germany, France and England should have very clearly condemned the Zionist regime's crimes, especially against the Natanz nuclear facility," said foreign ministry spokesman Esmaeil Baqaei, adding that European powers should focus on "stopping the aggression" and holding Israel "accountable".

Iran urged the UN's International Atomic Energy Agency to condemn Israeli attacks on nuclear sites in the Islamic republic during an emergency meeting on Monday.

"We expect the (IAEA) Board of Governors and the Director General to take a firm position in condemning this act (attacking nuclear facilities) and holding the regime (Israel) accountable," said foreign ministry spokesman Esmaeil Baqaei during a weekly press briefing.

Israel said Monday it deported the last three remaining activists from an aid flotilla that attempted to reach the war-torn Gaza Strip last week.

"The last three participants remaining from the "Selfie Yacht" (flotilla) were transferred this morning to Jordan via the Allenby Crossing," the foreign ministry said in a statement, adding they included one Dutch and two French nationals.

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.