World reacts to appointment of Mojtaba Khamenei as Iran’s supreme leader

New supreme leader receives support from Oman, Iraq, Yemen’s Houthis, while the US and Israel make threats.A portrait of Iran's new supreme leader, Mojtaba Khamenei, is displayed at a Tehran rally held in support of his leadership amid the US-Israeli conflict with Iran, on March 9 , 2026 [Majid Asgaripour/West Asia News Agency via Reuters]Published On 9 Mar 2026Iran’s new Supreme Leader Mojtaba Khamenei has never held a formal position in government, but his appointment as his late father’s successor amid the US-Israeli war on his country was not unexpected.Iran’s Assembly of Experts appointed the 56-year-old mid-ranking religious scholar to the position on Sunday, just over a week after his late father, Ayatollah Ali Khamenei, was killed in United States-Israeli strikes.Recommended Stories list of 3 itemslist 1 of 3Iranians celebrate as Mojtaba Khamenei named new supreme leaderlist 2 of 3As Khamenei’s son steps in, Nigerian Shias mourn Iran’s old supreme leaderlist 3 of 3What to know about Iran’s new Supreme Leader Mojtaba Khameneiend of listKhamenei, who has strong ties with the Islamic Revolutionary Guard Corps (IRGC) and his late father’s still-influential office, is seen as a hardliner who will provide continuity in the country.His appointment, which came after he lost both his father and his wife in strikes, was interpreted as a defiant choice signalling continuity as the Islamic Republic faces the biggest crisis in its 47-year history.Khamenei received immediate backing from figures in Iran’s political and security establishment, including IRGC leaders, President Masoud Pezeshkian and Ali Larijani, secretary of the Supreme National Security Council.Outside the country, reactions were mixed:OmanOman was a mediator in recent talks between Iran and the United States, which collapsed when the US and Israel unleashed their war on Iran last month.Oman’s Sultan Haitham bin Tariq Al Said on Monday sent a “cable of congratulations” to Khamenei on his appointment as Iran’s new supreme leader, according to the official Oman News Agency.IraqIraqi Prime Minister Mohammed Shia al-Sudani also congratulated Khamenei on his appointment on Monday.“We express our confidence in the ability of the new leadership in the Islamic Republic of Iran to manage this sensitive stage, and continue to strengthen the unity of the Iranian people in facing the current challenges,” al-Sudani said in a statement.He reaffirmed Iraq’s solidarity and support for Iran and “all steps aimed at ending the conflict and rejecting military operations against its sovereignty, in order to preserve the stability of other countries in the region”.United StatesUS President Donald Trump had previously dismissed Mojtaba Khamenei as a “lightweight”, and insisted he should have a say in appointing a new Iranian leader, which Tehran rejected.On Monday, Trump told NBC News, “I think they made a big mistake. I don’t know if it’s going to last. I think they made a mistake.”Later on Monday, he told CBS News: “I have no message for him.”Trump said he has someone in mind to lead Iran, but did not elaborate.IsraelThe ⁠Israeli ⁠military has already threatened to kill any replacement for the late Ali Khamenei.Israel’s Foreign Ministry said Monday that Mojtaba Khamenei was a “tyrant” like his slain father, and would continue what it described as the Iranian “regime’s brutality”.In a post on X featuring a picture of Mojtaba Khamenei and his father Ayatollah Ali Khamenei, holding guns, the ministry wrote: “Mojtaba Khamenei. Like Father Like Son”.“Mojtaba Khamenei’s hands are already stained with the bloodshed that defined his father’s rule. Another tyrant to continue the Iranian regime’s brutality,” said the ministry.RussiaRussian President Vladimir Putin on Monday pledged “unwavering support” to Iran.“I would like to reaffirm our unwavering support for Tehran and solidarity with our Iranian friends,” Putin said in a message to Khamenei, adding that “Russia has been and will remain a reliable partner” to Iran.“At a time when Iran is confronting armed aggression, your tenure in this high position will undoubtedly require great courage and dedication,” the Russian leader said.ChinaChina’s Foreign Ministry spokesman Guo Jiakun told reporters on Monday that Iran’s decision to appoint the younger Khamenei was “based on its constitution”.“China opposes interference in other countries’ internal affairs under any pretext, and Iran’s sovereignty, security, and territorial integrity should be respected,” he said when asked about the threats against the new leader.Beijing is a close partner of Tehran and condemned the killing of the former supreme leader, but it has also criticised the Iranian counterstrikes against Gulf states.Yemen’s Houthi rebels on Monday welcomed the appointment of the new supreme leader.“We congratulate the Islamic Republic of Iran, its leadership and people, on the selection of Sayyid Mojtaba Khamenei as Supreme Leader of the Islamic Revolution at this important and pivotal juncture,” the group said in a statement on Telegram.It called his selection “a new victory for the Islamic Revolution and a resounding blow to the enemies of the Islamic Republic and the enemies of the nation”.