WASHINGTON: Iran has officially confirmed the appointment of Mojtaba Khamenei as the country’s new Supreme Leader, a move that has elicited contrasting reactions from the United States and Israel, highlighting their different approaches to Iran’s changing leadership.
US response: cautious and strategic
US President Donald Trump has so far avoided directly criticising Mojtaba Khamenei’s elevation, instead framing the development in the context of global energy markets and Washington’s broader strategic interests.
In a post on Truth Social shortly after the announcement, Trump suggested that any temporary increase in oil prices would be a small price to pay for maintaining global stability and security.
However, in an earlier interview with ABC News on Sunday, Trump reiterated his view that Iran’s next leader would require “approval” from Washington — a comment implying that the United States expects to influence acceptable leadership outcomes in Tehran.
Although he described Mojtaba Khamenei’s expected appointment as concerning, Trump stopped short of issuing threats of military action.
The measured tone reflects Washington’s effort to balance several priorities: managing domestic political messaging, preventing turbulence in global energy markets, reassuring regional allies, and containing tensions without escalating toward open conflict.
Israel’s response: firm and confrontational
Israel, meanwhile, has adopted a far more direct stance. Israeli Defence Minister Israel Katz warned that any new Iranian leader closely tied to the country’s ruling establishment would be considered “an unequivocal target for elimination.”
The Israeli military also indicated that successors within Iran’s leadership could be held personally responsible, signalling Israel’s readiness to continue targeted operations against figures it sees as security threats.
Even before Mojtaba Khamenei’s formal appointment, Israel had intensified strikes on Iranian infrastructure and positions linked to its regional allies, underlining its willingness to apply pressure not only on policies but also on individuals shaping Tehran’s strategic direction.
Broader implications
Mojtaba Khamenei — widely viewed as having strong ties to the Islamic Revolutionary Guard Corps — is seen by analysts as likely to maintain Iran’s hardline policies rather than steer the country toward moderation.
His selection continues the ideological path set by his father, Ali Khamenei, signalling continuity within Iran’s existing power structure.
Some observers note that many Iranians had hoped for a transition toward a political system led by elected officials rather than clerical authority. Those expectations now appear to have been curtailed amid ongoing regional tensions and foreign pressure.
For Washington, the new leadership may complicate any near-term diplomatic engagement. A leader deeply rooted in Iran’s security establishment — and whose family has already suffered casualties in previous US and Israeli strikes — is unlikely to pursue negotiations in the immediate future.
The US response so far suggests a deliberate strategy: preserving strategic leverage, avoiding direct military escalation, stabilising energy markets, and coordinating with European and Gulf allies to manage an increasingly volatile regional environment.