Biden was asked on Wednesday whether he would support strikes against Iranian nuclear sites and the US president told reporters: "The answer is no."
Ayatollah Ali Khamenei's address in Tehran followed Iran's second-ever direct attack on Israel. It was also the first since exchanges of fire between Tehran-backed Hezbollah fighters and Israeli troops escalated into full-blown war in Lebanon.
Biden added that the Israelis "have not concluded how they're, what they're going to do" in retaliation for a huge ballistic missile attack by Iran on Israel on Tuesday.
As Israel weighs its options after its arch-foe Iran launched its largest ever assault on Tuesday, Biden was asked whether he would support Israel striking Iran's oil facilities.
All sides are aware that any retaliatory strike against Iran's nuclear or oil installations would send the Middle East spiralling even more towards chaos, but Israel seems not to have made a decision yet.
"Our action is concluded unless the Israeli regime decides to invite further retaliation," Iranian foreign minister said in a post on X early on Wednesday.
Iran rejected accusations that it is trying to kill Trump earlier this summer, shortly after a gunman opened fire at a rally in Pennsylvania, killing one person and wounding the presidential candidate.
One of the security officials said a large-scale operation is underway by the IRGC to inspect all devices, not just communication equipment. He said most of these devices were either homemade or imported from China and Russia.
Nasrallah and Hezbollah have thrived with an image of invincibility after confronting Israel in 2006.
Iran, in the latest of a series of incidents on its western and south-eastern borders, said it had disbanded a Pakistan-based cell of anti-Shiite militants in a clash this week on the Iranian side of the border.
Spain squeeze 1-0 past dogged Iran in their World Cup Group B encounter on Wednesday thanks to a fortuitous goal from Diego Costa.
The United States imposed sanctions against six individuals and three companies it says were funneling millions of dollars to Iran's Islamic Revolutionary Guard's elite Quds Force, just days after President Donald Trump withdrew from the 2015 Iran nuclear deal.
A US push to change the Iran nuclear deal was sending a “very dangerous message” that countries should never negotiate with Washington, Iran’s foreign minister warns as US and North Korean leaders prepare to meet for denuclearization talks.
A travel frenzy is gripping young Iranians, who are inspiring each other through social media to overcome traditional constraints and expand their horizons.
Turkish allegations of Saudi, Emirati and Egyptian support for the outlawed Kurdish Workers Party (PKK) threaten to turn Turkey's military offensive against Syrian Kurds aligned with the PKK into a regional imbroglio.
One of the most extraord-inary things about the current protests in Iran—the largest since the Green Movement in 2009—is that the very people that they are directed against may well have been the people who started them.
Hundreds of Iranians came onto the streets on December 28, 2017,in an impromptu demonstration in the city of Mashhad protesting high prices of daily necessities and rampant corruption.
Saudi Arabia’s powerful Crown Prince calls the Supreme Leader of Iran “the new Hitler of the Middle East” in an interview with the New York Times, sharply escalating the war of words between the arch-rivals.
There may be a silver but risky lining for Kurdish nationalists in their devastating loss of Kirkuk and other cities on the periphery of their semi-autonomous region as they lick their wounds and vent anger over deep-seated internal divisions that facilitated the Iranian-backed Iraqi blitzkrieg.