U.S. Secretary of the Army Pete Hegseth said U.S. forces are prepared to restart military strikes against Iran if a nuclear deal is not reached.

The warning signals a potential return to active combat operations in the region. This posture aims to ensure Iran complies with nuclear non-proliferation agreements and to prevent the country from acquiring a nuclear weapon.

Hegseth said these statements during the Shangri-La Dialogue in Singapore [1, 2]. Reports on the timing of the remarks vary slightly, with some sources citing May 29 [2] and others citing May 30, 2026 [1].

The Secretary of the Army said the military remains ready to engage in combat if diplomatic efforts fail to produce a viable agreement [4, 5]. The U.S. position emphasizes that military readiness is a necessary deterrent to ensure that Iranian nuclear ambitions are curtailed.

This escalation of rhetoric comes as the U.S. continues to monitor Iranian nuclear activity. The willingness to resume strikes suggests that the administration views military intervention as a primary alternative to a failed diplomatic process.

Officials at the Shangri-La Dialogue discussed the stability of the Indo-Pacific and Middle East regions. Hegseth's comments highlight the intersection of regional security and global non-proliferation goals, a critical point of tension for U.S. foreign policy.

U.S. forces are prepared to restart military strikes against Iran if a nuclear deal is not reached.

The shift toward explicit military threats indicates a narrowing window for diplomacy. By publicly tying the cessation of strikes to a specific nuclear agreement, the U.S. is utilizing 'coercive diplomacy' to pressure Iran into concessions. This increases the risk of accidental escalation but establishes a clear red line regarding nuclear proliferation.