President Donald Trump threatened to launch a military strike against Oman if the nation did not comply with U.S. demands regarding the Strait of Hormuz.

The threat marks a significant escalation in regional tensions, placing Oman in a precarious position as a traditional mediator between Washington and Tehran during an ongoing conflict.

Reports on May 28, 2026 [1], indicated that Trump used the phrase "blow up" when describing the potential military action. The president said Oman must "behave" in relation to the blockade of the Strait of Hormuz to avoid such a strike [1], [2].

Oman has long served as a diplomatic bridge, facilitating communication between the U.S. and Iran. However, the current administration has signaled that this neutrality is no longer sufficient. Trump said the pressure on Oman is intended to force compliance regarding the Hormuz dispute, and to extend pressure on Iran [2], [3].

Global reactions to the threat have been mixed, reflecting contradictions in the current state of the conflict. Some reports suggest that Trump believes talks with Iran are in the final stages, while other accounts indicate that the U.S. continues to bomb Iran despite those peace discussions [4].

The Strait of Hormuz remains one of the most critical chokepoints for global oil transit. By threatening a military strike against a mediating partner, the U.S. is leveraging the risk of total regional instability to break the blockade [2], [3].

Trump threatened to launch a military strike against Oman if the nation did not comply with U.S. demands.

The threat against Oman signals a shift in U.S. strategy from diplomatic mediation to direct coercion. By targeting a neutral third party, the Trump administration is attempting to isolate Iran and force a resolution to the Hormuz blockade through the threat of force, potentially risking the collapse of the primary diplomatic channel remaining in the region.