• President Trump threatens Oman with military action if it collaborates with Iran over the Strait of Hormuz.
• The US administration warns Oman against endorsing tolls on shipping routes through the strategic waterway.
• Oman has historically mediated between the US and Iran but faces pressures amid escalated tensions.
• Iran’s blockade on Hormuz has major implications for global oil supplies and shipping lanes.
• The situation is creating challenges for ongoing negotiations to reach a ceasefire agreement with Iran.

In a pointed warning, President Donald Trump threatened military action against Oman, stating it would need to "behave" amid discussions of potential joint control over the strategically significant Strait of Hormuz with Iran. Trump’s remarks came during a cabinet meeting, where he emphasized that the strait is an international passage and made clear the US stance: “Nobody’s going to control it. We’re going to watch over it. We'll watch over it, but nobody's going to control it,” according to Middle East Eye and Al Jazeera.

Trump's comments came in response to a question about a potential deal that would allow Oman and Iran to oversee shipping through the strait, which is vital for global oil transport, facilitating over 20% of the world’s oil traffic. His threats have drawn criticism, with rights advocates describing them as reckless, alleging they reflect a "mafia boss" mentality regarding military intervention according to Al Jazeera and India Times.

The threat of military action coincides with a broader US strategy to block any Iranian influence in the region, particularly concerning maritime control that impacts global commerce. Trump’s assertion, “Oman will behave just like everybody else, or we’ll have to blow them up,” underscores a hardline approach as negotiation attempts with Iran remain stalled according to Al Jazeera and South China Morning Post.

In tandem with Trump’s threats, US officials from the Treasury Department indicated that Oman could face economic sanctions if it collaborates with Tehran on any tolling system in the Strait of Hormuz. Treasury Secretary Scott Bessent stated that the US would “aggressively target” any actors involved in facilitating such tolls, emphasizing America’s commitment to ensuring the strait remains a free passageway for international commerce according to Al Jazeera.

While Oman continues to maintain diplomatic channels with Iran regarding maritime security, the delicate balance it tries to uphold is being increasingly tested. Oman’s Foreign Minister, who has been involved in mediating US-Iran conversations previously, finds the country at a crossroads as tensions in the region escalate. Negotiations surrounding the conflict have become further complicated by these hostile exchanges from the US according to India Times and Middle East Eye.

The escalating military rhetoric from Washington comes as Iran has begun to claim sovereignty over the entire Strait of Hormuz, conducting operations that have directly impacted shipping routes and the global oil supply. Analysts fear that Trump's threats add another layer of complexity to an already fraught situation, potentially destabilizing a region that is integral to international trade and energy supply according to South China Morning Post and India Times.