U.S. President Donald Trump rejected two phone calls on Thursday from Saudi Crown Prince Mohammed bin Salman urging military strikes against Yemen’s Houthis. The rebuff comes as Houthi forces captured the strategic Red Sea port city of Mocha, raising tensions over vital maritime shipping chokepoints.
The diplomatic friction unfolded on Thursday, September 11, 2026, as Saudi Crown Prince Mohammed bin Salman placed two separate telephone calls to U.S. President Donald Trump. According to reports, the crown prince urged the American president to authorize direct military strikes against Yemen’s Houthi movement. Trump turned down both requests.
U.S. officials indicated that the administration currently maintains no plans for direct military intervention against the group. The decision reflects a broader strategic calculation in Washington to avoid opening another military front in the Middle East.
The Strategic Fall of Mocha and Red Sea Chokepoints
The high-stakes diplomatic exchange followed a major battlefield development in Yemen. Houthi forces successfully captured the strategic Red Sea port city of Mokha, driving away Saudi-backed government forces in a rapid offensive. Situated directly along the Bab al-Mandab Strait—the southern gateway to the Red Sea—the port’s capture grants the group immense leverage over one of the world’s busiest commercial waterways.
Washington Balances Regional Support with Military Restraint
While rejecting direct airstrikes, Washington is expanding logistical and intelligence backing for Riyadh. Furthermore, approximately 200 U.S. military personnel remain stationed in Saudi Arabia to provide non-kinetic support.

U.S. Central Command (CENTCOM) Commander Admiral Brad Cooper flew to Saudi Arabia on Thursday for urgent coordination meetings. American civilian and military officials have repeatedly emphasized to their Saudi counterparts that Trump’s directive is to keep U.S. forces concentrated on Iran and safeguarding the Strait of Hormuz.
“The United States is focused on protecting our core national security interests – such as ensuring freedom of navigation in the Red Sea – while empowering our regional partners to take the lead in managing and resolving regional security challenges.”
Senior Trump administration official, via Axios
Shifting Postures and Economic Pressures
Thursday’s urgent appeals mark a notable shift from Riyadh’s earlier position in July. At that time, following an incident where Saudi forces blocked an Iranian aircraft from landing in Sanaa, Saudi leadership assured Washington that the kingdom could manage the Houthi threat independently, securing U.S. political backing for localized strikes.

Now, with Houthi missile and drone strikes hitting infrastructure in southern Saudi cities—injuring more than 70 people according to The Guardian—the security calculus has intensified. Egypt condemned the cross-border strikes as a dangerous escalation
that violates Saudi sovereignty.
Concurrently, the widening conflict has severely impacted global energy markets.
Diplomatic Channels and Upcoming Coordination
Despite the refusal to launch direct strikes, administration officials maintain that diplomatic channels remain active. Washington continues to coordinate closely with both the Republic of Yemen Government and Saudi leadership to address regional stability.
As Admiral Cooper’s on-the-ground consultations in Saudi Arabia continue, observers are closely watching whether ongoing non-kinetic assistance and intelligence sharing will satisfy Riyadh’s security demands as Houthi forces consolidate their coastal positions along the Bab al-Mandab Strait.