World May 29, 2026 11:52 PM

Pentagon chief warns U.S. prepared to resume strikes on Iran if diplomacy fails

At Shangri-La Dialogue, defense secretary says stockpiles and production capacity allow simultaneous operations in Asia-Pacific and the Middle East

By Sofia Navarro

U.S. Defense Secretary Pete Hegseth told participants at the Shangri-La Dialogue in Singapore that Washington is capable of restarting attacks on Iran if negotiators cannot secure a deal. He said U.S. stockpiles and an accelerated munitions production effort mean the United States can sustain operations while remaining engaged in the Asia-Pacific. President Donald Trump remains involved in deliberations on a proposal to extend a truce, and the ongoing war that began on February 28 has resulted in thousands of deaths and disrupted global energy markets through Iran's effective closure of the Strait of Hormuz.

Pentagon chief warns U.S. prepared to resume strikes on Iran if diplomacy fails

Key Points

  • U.S. Defense Secretary Pete Hegseth said the United States can restart strikes on Iran if a diplomatic agreement is not reached; he said stockpiles and global positioning make the U.S. "more than capable."
  • The Pentagon argues it can simultaneously sustain operations related to Iran and remain committed to the Asia-Pacific, citing efforts to rapidly expand the defence industrial base and munitions production ("2X, 3X, 4X"). This has implications for defense manufacturing and supply chains.
  • President Trump indicated he would personally make a "final determination" on a proposal to extend the early-April truce for 60 days to allow negotiators more time; the ongoing war has caused thousands of deaths and pushed up energy prices after Irans effective closure of the Strait of Hormuz.

SINGAPORE, May 30 - Speaking at the Shangri-La Dialogue, the defense forum that gathers military and diplomatic leaders across Asia, U.S. Defense Secretary Pete Hegseth said Washington is prepared to resume attacks on Iran if negotiators fail to reach an agreement.

"Our ability to recommence if necessary...we are more than capable," Hegseth said in Singapore. He added that U.S. stockpiles "are more than suited for that, both there and around the globe, so were in a very good place."

Hegseth framed the readiness to act as complementary to U.S. engagement in the Asia-Pacific, rejecting the notion that involvement in the Iran conflict has meant turning away from the region. "We can do two things at one time," he said, describing efforts to expand the defense industrial base. "Were super-charging our defence industrial base so that were building 2X, 3X, 4X the munitions very soon to ensure that all of our (operations) plans are properly funded throughout the world," he added.

The defense secretary also said President Donald Trump has exercised patience and seeks a "great deal" that would prevent Iran from acquiring a nuclear weapon.

On Friday, Trump said he would meet in a secure White House room to make a "final determination" regarding a proposal intended to end the Iran war. That proposal would extend an early-April truce for another 60 days, a pause designed to give negotiators additional time to try to secure a permanent end to hostilities.

The conflict, which the statement attributes to an offensive launched by the U.S. and Israel on February 28, has resulted in thousands of deaths, primarily in Iran and Lebanon. The war has also had economic consequences, with global energy markets affected after Iran effectively closed the Strait of Hormuz, contributing to higher energy prices and wider economic pain.


Context and implications

Hegseths remarks underline two parallel themes: that the U.S. retains the military capacity to resume strikes on Iran if diplomacy collapses, and that Washington intends to maintain strategic attention on the Asia-Pacific while scaling up munitions production to support worldwide operations.

Negotiators from Washington and Tehran continue to discuss outstanding differences that are preventing a final agreement, with U.S. political and military leaders publicly emphasizing both patience and preparedness as talks proceed.

Risks

  • Failure to reach a diplomatic agreement could lead to a resumption of U.S. strikes on Iran, creating heightened security risks for the Middle East and defense-related market volatility.
  • Continued conflict and Irans effective closure of the Strait of Hormuz have already contributed to higher energy prices, posing ongoing risks to the energy sector and broader global economic stability.
  • The need to ramp up munitions production and expand the defense industrial base could strain supply chains and affect defense contractors and manufacturing sectors as governments prioritize operational readiness.

More from World

Peru Runoff Poised on a Knife-Edge as Sanchez Narrows Gap With Fujimori, Ipsos Poll Finds Jun 4, 2026 Kennedy Center Directed to Revert Name After Federal Ruling Jun 4, 2026 Colorado Appeals Court Orders New Trial for Paramedics in Elijah McClain Death Jun 4, 2026 U.S. Treasury Adds Cuban President Miguel Diaz-Canel to Sanctions List Jun 4, 2026 Zelenskiy Invites Putin to Direct Talks in Open Letter, Proposes Ceasefire During Negotiations Jun 4, 2026