Saudi Arabia Plans Military Offensive with 100,000 Yemeni Troops to Secure Red Sea

Key facts

According to reporting published by Timour Azhari, Mubasher Bukhari, and The Detroit News on October 2, 2026, Saudi military planners have drawn up strategic designs for a military offensive aimed at disabling Houthi offensive capabilities along the Red Sea coast. A central element of this proposed initiative is the mobilization of local ground forces in Yemen, with operational plans preparing for a force size that could exceed 100,000 troops.

The military structure of the planned campaign relies on recruiting, organizing, and deploying ground forces drawn from various anti-Houthi factions within Yemen, backed by Saudi logistical, strategic, and financial coordination. The precise scale of the forces mobilized will be adjusted depending on the tactical scope and territorial ambitions finalized by command staff.

While the reporting highlights the potential six-figure force commitment, it indicates that the underlying objective of the military push is to eliminate Houthi control over territories used to launch strikes against international maritime traffic. By removing Houthi positions near the Bab el-Mandeb Strait and the southern Red Sea coastline, military strategists intend to end the commercial shipping chokehold that has disrupted global maritime trade.

The initial disclosures do not detail specific launch dates, tactical staging grounds, or unit allocations. However, the scale of the contemplated mobilization signals a potential move toward comprehensive ground combat operations in Yemen to resolve maritime security threats that air strikes and naval patrols alone have not fully eliminated.

Why it matters

The planned offensive carries significant implications for international trade, energy security, and Middle Eastern geopolitical stability. The Red Sea and the Suez Canal route normally account for approximately 12 percent of total global trade and roughly 30 percent of container shipping traffic worldwide. Persistent threat environments in the Bab el-Mandeb Strait have forced international commercial vessel operators to bypass the Red Sea altogether, rerouting ships around the Cape of Good Hope at the southern tip of Africa. This detour adds between 10 to 14 days to transit times between Asia and Europe, substantially increasing operational expenses, marine fuel consumption, and freight rates.

Re-establishing open and safe navigation through the Red Sea is critical to alleviating structural delays in global supply chains and mitigating inflationary pressures on imported goods. Furthermore, the maritime zone is a crucial corridor for energy transportation, handling millions of barrels of crude oil and petroleum products daily along with liquefied natural gas shipments heading to European and Western markets. Heightened military conflict along coastal regions carries immediate risks of maritime disruption, but long-term neutralization of strike threats could stabilize international energy supply chains.

On a regional political level, assembling and launching a force of more than 100,000 Yemeni troops backed by Saudi Arabia represents a major commitment of ground power on the Arabian Peninsula. If executed, the offensive could dramatically alter the internal balance of power in Yemen, potentially redrawing control over key coastal infrastructure and port facilities such as Hudaydah. However, large-scale offensive ground operations also raise humanitarian concerns for civilian populations in regions already suffering from prolonged economic hardship and food insecurity. The success or failure of the initiative will likely determine whether regional security can be achieved through force or if the conflict will remain prolonged.

The strategic crisis in the Red Sea is rooted in the broader civil conflict in Yemen that began over a decade ago. In late 2014, the Houthi movement—an armed Zaidi Shia political organization—captured the capital city of Sanaa, eventually forcing the internationally recognized government of Yemen into exile in Aden. In March 2015, a military coalition led by Saudi Arabia intervened in Yemen to restore the recognized government, initiating an extensive campaign of airstrikes and ground support.

Years of military engagement resulted in a complex territorial division. Houthi forces retained control over Sanaa, dense northern highlands, and crucial coastal stretches along the Red Sea, including the strategically vital port of Hudaydah. In April 2022, the United Nations negotiated a nationwide truce that significantly lowered violence across the country. Although the formal truce expired in October 2022, major frontline clashes remained largely dormant, allowing direct high-level negotiations between Saudi officials and Houthi representatives throughout 2023 aimed at establishing a permanent ceasefire framework.

The regional dynamic changed dramatically in late 2023 following the onset of the Gaza war. Houthi leadership declared a campaign against shipping connected to Israel, which quickly expanded to include international commercial vessels and naval assets in the Red Sea, the Gulf of Aden, and the Bab el-Mandeb Strait. Utilizing anti-ship ballistic missiles, land-attack cruise missiles, and explosive-laden uncrewed aerial vehicles, Houthi attacks disrupted normal maritime operations.

In response to the growing maritime crisis, the United States launched Operation Prosperity Guardian in December 2023, a international naval coalition tasked with escorting commercial vessels. Beginning in January 2024, American and British forces carried out targeted airstrikes against Houthi missile sites, radar installations, and storage facilities in Yemen. Despite these repeated strikes, Houthi capability to launch attacks on sea lanes persisted, prompting Saudi military planners to consider ground-based offensive options utilizing Yemeni partner forces to clear coastal launching zones.

Reaction

Official reactions from the primary entities named in the plan have not been made public. Government and defense institutions involved in high-level strategic planning typically maintain silence on pending military operations until troop movements commence or formal policy announcements are issued.

In past instances, Saudi Arabian official channels have emphasized the kingdom's commitment to protecting regional security, defending international waterways, and supporting the recognized government of Yemen under international law. The Presidential Leadership Council, which serves as the executive body of Yemen's recognized government in Aden, would logically be a key partner in coordinating any anti-Houthi mobilization, as its constituent military components would form the core of the reported 100,000-strong army.

Houthi authorities in Sanaa routinely respond to regional military initiatives with declarations of armed escalation. Houthi military officials have repeatedly warned that any expansion of hostilities against their territory or continued naval enforcement will trigger counter-strikes against regional infrastructure and commercial targets. Meanwhile, international bodies, including the United Nations Special Envoy for Yemen and global shipping federations, continuously urge all parties to avoid actions that could derail diplomatic peace efforts or exacerbate the severe humanitarian conditions affecting Yemeni civilians.

What we don't know yet

Several important aspects of the proposed military initiative remain unconfirmed due to the limited scope of initial disclosures. The exact composition and unified command of the 100,000 Yemeni troops have not been specified. Anti-Houthi elements in Yemen consist of multiple distinct groups—including the Giants Brigades, the Southern Transitional Council security forces, and regular national army units—which have historically operated under separate command structures and held differing political goals.

Additionally, the initial reporting by Azhari, Bukhari, and The Detroit News does not provide a definitive timeline for when the offensive might be launched, nor does it define the precise geographic focus of the operations. It remains unknown whether the campaign would involve amphibious landings, direct assaults on port cities like Hudaydah, or targeted ground sweeps along rural coastal zones.

Furthermore, the level of indirect or direct operational support from Western allies, such as intelligence sharing or air support from the United States and the United Kingdom, is not established in the available reporting. Finally, the potential reaction of Iran, which has provided political and material backing to Houthi forces, remains a critical unknown that could affect the potential scope of any military escalation.

What to watch

The development and potential execution of the Saudi-planned offensive will depend on several observable indicators in the coming period:

This report is based on original news reporting by Timour Azhari, Mubasher Bukhari, and The Detroit News.