United States Treasury Secretary Scott Bessent has been moved to a military base as a security precaution after receiving death threats from Iran, the Treasury Department has confirmed. The move, reported on Tuesday, is the latest sign of the heightened security concerns surrounding senior American officials amid the continuing confrontation with Tehran.

Treasury officials confirmed that Bessent had been relocated to a military installation, although they did not disclose which base or the precise nature of the threats. The department said Bessent would not be deterred by the Iranian regime’s threats, and that he would continue to carry out his duties.

The relocation comes at a moment of acute tension between Washington and Tehran. The United States has in recent months tightened its pressure on Iran, expanding a blockade of Iranian oil shipments and warning of further action, while Iran has threatened retaliation against American positions in the region.

Bessent, who has been Treasury Secretary since the start of the Trump administration’s second term, has been at the centre of the economic pressure campaign against Iran. The Treasury Department is responsible for the sanctions regime that targets Iranian oil exports and the financial networks that support them, making its secretary a prominent figure in the confrontation.

Iran has a history of threatening American officials, and the United States has previously taken security precautions for former officials who have been named as targets. The decision to move a sitting cabinet secretary to a military base, however, is an unusual step and underlines the seriousness with which the threats against Bessent are being taken.

The move was first reported by American media on Tuesday and was subsequently confirmed by Treasury officials. The department did not say how long Bessent would remain at the military base, or whether the relocation would affect his public schedule.

The development comes as the Trump administration has signalled a shift in its approach to Iran. Earlier on Wednesday, Secretary of State Marco Rubio said there was no need for further strikes on Iran, in what was seen as a sign that Washington was pulling back from the brink of further military action after a period of intense escalation.

That shift followed weeks of confrontation in the Gulf, including explosions and mine strikes on oil tankers in the Strait of Hormuz and a fire on a platform at Iran’s South Pars gas field. The United States has also expanded its blockade of Iranian oil to land routes, and has offered a $20 million reward for information about Iran’s nuclear programme.

For Bessent, the threats are a reminder of the personal risks that come with his role. As the official responsible for the sanctions that have squeezed Iran’s economy, he is a natural target for Tehran’s anger, and the Treasury Department’s confirmation of the move suggests the threats were assessed as credible.

It is not yet clear whether the relocation will be permanent or temporary, or whether other senior officials have taken similar precautions. What is clear is that, even as the administration signals a pullback from military action, the confrontation with Iran continues to shape the security arrangements of those at the top of the American government.