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Discussion

Ann Tofado:

At this stage, it is both, but the balance still favors signaling. The chiefs-of-staff meeting and collective-defense language show that the August agreement has practical value. Yet the public record identifies no response protocol, trigger or force commitment. This is an alliance becoming more concrete without becoming automatic.

Its immediate purpose may be to make the Houthis believe that an attack on Saudi territory could draw a wider coalition into the calculation, while allowing Türkiye and Pakistan to avoid promising an open-ended Yemen war.

Sam Dewinski:

Yemen also warns us against reaching for a North Atlantic Treaty Organization, or NATO, analogy. The Saudi-led coalition formed in 2015 had considerable military power, but its members pursued different political objectives and never restored a unified Yemeni government. The Makkah agreement is narrower, and history leaves the key question: what happens after the defensive objective is met?

Red Velhouse:

Sam, who are the Houthis, and what were they fighting before Saudi Arabia intervened?

Sam Dewinski:

The Houthis, formally Ansar Allah, grew from a Zaydi revivalist movement in northern Yemen during the 1990s. Zaydism is a branch of Shia Islam rooted in the northern highlands. The movement opposed political marginalization, corruption, foreign influence and perceived threats to Zaydi identity. It fought the government in six rounds of war between 2004 and 2010.

That origin matters because the conflict did not begin as a simple Iranian project. It began as a local insurgency with its own grievances and ambitions. Iran later supplied important assistance, but it did not create the movement’s political identity.

Ann Tofado:

The failed post-2011 transition widened the opening. It left unresolved how power would be divided between the center and regions, north and south, and military and tribal elites. The Houthis expanded during that uncertainty, seized Sana’a in September 2014 with help from forces loyal to former president Ali Abdullah Saleh, and pressured President Abd Rabbuh Mansour Hadi after taking the presidential palace in January 2015. This was a national power seizure, not merely a border dispute.

Red Velhouse:

What do the Houthis want now: conquest, a negotiated share of power, or a regional confrontation?

Ann Tofado:

Their immediate goal appears to be preserving and formalizing control over Sana’a and most of northern Yemen. They seek recognition of their governing institutions, a larger role in a national settlement, economic concessions and protection from demands for unconditional disarmament. Marib, Taiz and the south remain contested.

Their economic demands are political demands. Salaries, customs, port revenue and oil and gas income determine whether wartime control can become durable authority. At the same time, the Houthis present themselves as resisting foreign intervention, opposing Israel and the United States, and supporting Palestine. Maritime attacks can therefore serve ideology, domestic legitimacy and negotiation leverage at once.

Eric Arcan:

Geography made the maritime threat possible, but capability made it consequential. Houthi forces hold portions of Yemen’s western coast near the Red Sea, allowing missiles, drones and maritime systems to threaten vessels without giving them uncontested control of the Bab al-Mandeb Strait.

The Houthis describe attacks as support for Gaza and as directed at Israeli-linked shipping. Other governments characterize them as a broader assault on commercial navigation. Whatever the claim about a particular target, shipping companies respond to credible risk: transport and security costs can rise, some operators may seek naval escorts, and vessels may take longer routes. Energy reliability can be damaged before production stops.

Saudi Arabia’s East-West pipeline carries crude roughly 1,200 kilometers to Yanbu on the Red Sea. It reduces exposure to the Strait of Hormuz, but does not eliminate vulnerability at terminals, pipelines or western shipping routes. Saudi Arabia attributed a September pipeline attack to Iran-aligned militias; the evidence does not establish that the Houthis carried out that incident.

Red Velhouse:

Why did Saudi military superiority fail to produce a unified Yemen after intervention in 2015?

Sam Dewinski:

Hadi fled to Aden in February 2015 and requested outside assistance. A Saudi-led coalition intervened on March 26, citing support for the internationally recognized government. The intervention prevented the Houthis from quickly taking all of Yemen, but it did not restore a unified central state. The Houthis retained Sana’a and much of the northwest, while anti-Houthi forces remained divided among government units, tribes, southern separatists and coastal formations.

Saudi Arabia and the United Arab Emirates were both anti-Houthi, but their objectives differed. Saudi Arabia generally favored a unified Yemen and a secure border. The UAE supported southern and coastal forces, including the Southern Transitional Council, whose project included southern autonomy or independence. Outside powers changed the battlefield without creating a legitimate center of authority.

Sam Dewinski:

The pattern continued at Al-Hodeidah in 2018. Coalition-backed forces advanced toward Yemen’s principal western port, but the offensive produced the Stockholm Agreement rather than a final settlement. The 2022 United Nations-mediated truce reduced fighting, facilitated fuel imports through Hudaydah and permitted limited flights from Sana’a. It still expired without resolving salaries, oil exports, revenue sharing or political status.

Yemen repeatedly produces bargains that stop the next catastrophe without settling the underlying contest. A military pact may create space for diplomacy, but cannot substitute for it.

Red Velhouse:

How should we describe Iran’s role: commander, enabler or something in between?

Sam Dewinski:

The strongest evidence supports “enabler.” United Nations investigators concluded that the Houthis could not develop and produce their complex missile, drone, maritime and air-defense systems without foreign support. The United States has also documented seizures of Iranian-origin missile components and advanced weapons bound for Houthi-controlled Yemen.

That establishes material assistance, not Iranian command over every operation. Iran has expanded what the Houthis can do, while the Houthis retain local political incentives and operational autonomy. Calling them only an Iranian proxy hides the Yemeni conflict; treating Iran as irrelevant ignores the technology, training and supply networks that have increased Houthi reach.

Eric Arcan:

The result is a movement with more range and more options. Procurement and finance networks have operated through Iran, China, Hong Kong, Oman and Yemen, while sanctions officials say illicit oil sales generated tens of millions of dollars supporting attacks on commercial shipping. Domestic taxation, customs, commercial networks and smuggling matter too.

That is not a system dependent on one shipment or one route. Intercepting weapons can remove a capability, but it does not remove the industrial and financial network sustaining it. A defensive pact could improve interception and resilience; it cannot dismantle that network by itself.

Ann Tofado:

The United States and United Kingdom have framed naval operations and strikes as freedom-of-navigation protection and self-defense. They have degraded some Houthi assets, but also given the Houthis a powerful narrative of Yemen confronting Western intervention. Outside force can constrain an armed group tactically while strengthening the story that supports mobilization.

The Makkah pact faces the same choice. Defensive assistance could protect Saudi territory and improve deterrence. Offensive strikes inside Yemen would carry a much different political meaning and could make Islamabad and Ankara responsible for a new phase of the war.

Eric Arcan:

The most plausible near-term contribution could be defensive architecture: shared intelligence, early warning, radar and air-defense coordination, logistics, resupply and protection for ports and energy facilities. Those are potential forms of assistance, not capabilities the public record shows have already been deployed under the pact. If provided, they could reduce the chance that a missile or drone causes strategic damage.

But defense has limits. It can help protect a refinery or intercept some incoming systems; it cannot make launch sites, supply networks or political motivations disappear. Maritime monitoring could improve the picture around the Red Sea, but it would not guarantee safety or eliminate escort and insurance costs.

Red Velhouse:

Could a Saudi-Houthi understanding reduce cross-border attacks while making Yemen’s internal conflict worse?

Ann Tofado:

Yes. Direct talks could reduce the attacks most threatening Saudi Arabia and create incentives for a broader process. But a bilateral settlement could leave the Southern Transitional Council, coastal forces, tribal actors and parts of the recognized government excluded. Those groups possess territory, weapons and political objectives of their own.

A deal between the strongest external power and the strongest northern movement would not automatically settle the status of the south, port revenues or the integration of rival armed groups. It could reduce one war while leaving the fragmentation that produces another.

Sam Dewinski:

That is why “ending the Yemen war” can be misleading. Which war—the Saudi-Houthi cross-border conflict, the struggle over Sana’a, the southern question, or the contest over oil, salaries and ports? These conflicts overlap but are not identical.

The 2022 truce showed that sequencing matters. Security restraint can open space for fuel and flights; economic measures can make restraint more valuable; political negotiations then have a better chance. The pact may help create that space, but it cannot replace the sequence.

Red Velhouse:

What would count as real operational activation rather than another round of declarations?

Ann Tofado:

Look for named defensive deployments, intelligence arrangements, naval protection, logistics, trainers or personnel. Also watch the diplomatic track. If Oman- and United Nations-backed efforts regain space, the pact may function as leverage for negotiation. If attacks intensify while allied support remains rhetorical, its credibility will be tested.

The agreement’s ambiguity can deter by creating uncertainty, but it can also invite testing if adversaries conclude that its members will not pay the costs of a military response.

Eric Arcan:

Watch the physical indicators: attacks on terminals, pipeline repairs, shipping diversions, insurance costs, fuel availability and whether Red Sea commercial flows remain broadly open. Any integrated defense that is actually provided could make Saudi Arabia harder to strike and help protect critical infrastructure. But a campaign aimed at changing political control inside Yemen would bring far greater humanitarian, financial and infrastructure costs.

A functioning export route is not the same thing as a functioning state.

Red Velhouse:

The Makkah agreement is becoming more consequential, but its public meaning remains limited. It may provide collective defense, intelligence and deterrence without committing Türkiye or Pakistan to an open-ended Yemen campaign. The Houthis are defending a northern power base, seeking political and economic concessions, and using regional confrontation to increase leverage. Iranian support has expanded their capabilities, while foreign intervention has changed the battlefield without resolving Yemen’s fragmented political order.

Watch for actual allied capabilities, not just declarations: defensive deployments, further attacks, pipeline repairs, shipping patterns and a return to diplomacy. Also watch whether southern, coastal and other Yemeni actors are included. The humanitarian toll and the reliability of energy routes will be the clearest measures of what this alliance ultimately produces.

Sources and references for this discussion are available with the episode at Factolio.com.

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Sources and References

These sources supported the factual material used in this discussion. Factolio’s panel discussion is AI-generated from researched evidence and is written in original language.

1. Associated Press — Saudi Arabia, Turkey and Pakistan have signed a key defense agreement (NEWS)
2. Arab News — Saudi Arabia, Pakistan, Turkiye agree to deepen military, intelligence cooperation amid Houthi attacks (NEWS)
3. Congressional Research Service — Yemen: Civil War and Regional Intervention (ANALYSIS)
4. United Nations Department of Political and Peacebuilding Affairs — Special Envoy Yemen factsheet: conflict chronology and mediation framework (PRIMARY)
5. Congressional Research Service — Political Transition in Yemen (ANALYSIS)
6. United Nations — Statement by the Secretary-General on the Nationwide Truce in Yemen (PRIMARY)
7. United Nations Security Council Panel of Experts on Yemen — Final report of the Panel of Experts on Yemen established pursuant to Security Council resolution 2140 (2014) (PRIMARY)
8. U.S. Central Command — USCENTCOM seizes Iranian advanced conventional weapons bound for Houthis (PRIMARY)
9. U.S. Department of the Treasury — Treasury sanctions Houthi weapons smuggling and procurement networks (PRIMARY)