Saudi Arabia Under Siege: Can Arab Diplomacy Deliver Peace? - Part 2

 

Saudi Arabia’s vulnerability to missile and drone attacks on its airports and strategic infrastructure exposes a fundamental weakness in regional security: military strength cannot guarantee stability when neighbouring conflicts remain unresolved and regional institutions struggle to convert diplomatic declarations into coordinated action.

The reported Houthi attack on Riyadh’s King Khalid International Airport in October 2026, which killed civilians and injured hundreds according to initial reports, has transformed Yemen’s conflict into an immediate test of Arab regional leadership.

The question is no longer simply how Saudi Arabia can strengthen its air defences or retaliate against the Houthis. It is whether the League of Arab States and the Cooperation Council for the Arab States of the Gulf (GCC) can develop a coordinated strategy to prevent further attacks, contain the conflict and establish conditions for a sustainable political settlement in Yemen.

Both institutions possess diplomatic legitimacy and regional influence. Yet neither can succeed through solidarity statements alone. Their effectiveness will depend on whether they can reconcile competing interests, restrain escalation and recognise that Saudi security and Yemen’s political future are inseparable.

Beyond Military Deterrence

Attacks on civilian airports are not ordinary battlefield incidents. Airports are essential civilian infrastructure, supporting international travel, commerce, diplomacy and emergency transport. Deliberate or indiscriminate attacks that threaten civilians raise serious concerns under international humanitarian law. Saudi Arabia has a legitimate responsibility to protect its population and territory, but military retaliation alone cannot eliminate the political and strategic conditions sustaining the conflict.

The renewed hostilities also demonstrate the limitations of technological superiority. Missile interception systems can reduce damage, but they cannot guarantee protection against repeated attacks involving drones, cruise missiles and ballistic missiles. Retaliation may impose costs on the adversary, yet it can also invite further attacks and widen the geographical reach of hostilities.

The danger extends beyond Saudi Arabia. Yemen occupies a strategically important position near the Bab el-Mandeb Strait, connecting the Red Sea with the Gulf of Aden. Instability there can threaten commercial shipping, energy transportation and international supply chains. With the wider region already affected by the United States–Iran confrontation, further escalation risks adding another source of uncertainty to global energy markets and maritime security.

The conflict must therefore be understood as both a national security crisis and a failure of regional conflict management. The challenge is to prevent legitimate Saudi defensive concerns from becoming the justification for an open-ended military campaign that leaves Yemen increasingly fragmented.

The Arab League: From Solidarity to Political Leadership

The League of Arab States is uniquely positioned to address the wider political dimensions of the crisis. Saudi Arabia and Yemen are both members, giving the organisation a regional platform through which to promote collective responsibility, coordinate diplomatic positions and encourage a negotiated settlement.

The League has expressed solidarity with Saudi Arabia against Houthi threats while also supporting dialogue and a comprehensive political solution in Yemen. Such positions are necessary, but their value depends on implementation. If the League cannot translate consensus into sustained diplomatic engagement, it risks becoming an institution that articulates regional concerns without materially influencing events.

Its first responsibility should be to convene an emergency ministerial meeting with a focused mandate: prevent further attacks on civilian infrastructure, reduce cross-border hostilities and establish a political process that addresses the conflict’s underlying causes. Any declaration should specify practical objectives, responsible diplomatic representatives and a timetable for reviewing progress.

Second, the League should establish a contact group comprising states willing and able to facilitate negotiations. Saudi Arabia’s security concerns must be addressed, but negotiations must also include relevant Yemeni political constituencies and channels of communication with the Houthis.

Engagement does not require endorsing every claim or action of an armed movement. It recognises the practical reality that a settlement cannot be implemented without commitments from actors capable of continuing the fighting.

Third, the League should develop a common Arab position on civilian protection, humanitarian access and maritime security. A consistent position would strengthen its credibility by applying clear principles to all parties rather than allowing political alignment to determine which violations receive attention.

The principal obstacle is the diversity of Arab states’ interests. Member governments differ in their relationships with Iran, their assessments of the Houthis and their willingness to support military action. Some may prioritise deterrence, while others fear a wider regional war.

The League must therefore avoid making unanimity on every strategic question a precondition for action. A coalition of willing members, operating under its diplomatic umbrella, could begin coordinating mediation and humanitarian initiatives while preserving the possibility of broader agreement.

The GCC: The Immediate Test of Gulf Security

Where the Arab League offers a wider regional framework, the GCC has a more direct stake in protecting Gulf security. Its six members  - Saudi Arabia, Bahrain, Kuwait, Oman, Qatar and the United Arab Emirates share vital economic connections and exposure to threats involving energy infrastructure, airspace and maritime routes.

The GCC’s founding framework emphasises coordination, cooperation and integration among its members.

The Council has already endorsed a comprehensive political solution for Yemen, supported the internationally recognised Presidential Leadership Council and backed diplomatic efforts involving Saudi Arabia and Oman. It has also stressed maritime security and the importance of protecting commercial shipping and energy infrastructure. These commitments provide a foundation for more decisive action.

First, the GCC should improve coordination in early warning, airspace protection, intelligence sharing and emergency communications. This should include transparent public-safety alerts, shared threat assessments and procedures for assisting member states during attacks.

Collective security should be measured not only by military assets but also by the ability to protect civilians and maintain essential services.

Second, the GCC should distinguish defensive coordination from participation in an expanding offensive campaign. A unified Gulf response may deter attacks, but an enlarged military coalition could also widen the war, increase pressure on Yemen’s civilian population and expose additional Gulf infrastructure to retaliation. Collective defence must be accompanied by a clear diplomatic strategy and defined limits on escalation.

Third, the GCC should use its economic and political influence to support a ceasefire framework. Saudi Arabia and Oman are particularly important because of their direct diplomatic channels and experience engaging Yemeni parties. Other members can contribute financial support for reconstruction, humanitarian assistance and incentives linked to verifiable reductions in hostilities.

The Council must also address internal differences. Gulf states may share an interest in preventing attacks on Saudi Arabia while disagreeing over the appropriate relationship with Iran, the future political structure of Yemen or the scale of military involvement.

Treating unity as a public slogan will not resolve those disagreements. The GCC needs a process through which its members can agree on minimum common objectives: protecting civilians, preventing attacks on member states, safeguarding navigation and supporting a negotiated settlement.

One Conflict, Two Institutions

The Arab League and GCC should not compete for diplomatic leadership. Their mandates and memberships offer complementary advantages. The GCC can coordinate immediate Gulf security measures and use its regional relationships to promote de-escalation. The Arab League can broaden the diplomatic framework, build wider Arab support and help prevent the conflict from becoming a test of regional alignments.

A joint mechanism could connect these functions. Under such an arrangement, the GCC would coordinate defensive preparedness and Gulf diplomatic engagement, while the Arab League would convene broader political consultations.

Both should work with the United Nations and its Yemen envoy, who possess an established mediation role. The purpose would not be to create another bureaucratic forum, but to connect security measures with a political process.

Three benchmarks should guide the initiative: a verifiable halt to attacks on civilian infrastructure; sustained access for humanitarian assistance and protection for commercial shipping; and negotiations addressing Yemen’s governance, security arrangements and economic recovery. Monitoring and regular public reporting would help distinguish genuine progress from temporary pauses in fighting.

Neither institution should assume that Saudi Arabia can secure a lasting victory through force or that the Houthis can achieve durable security through attacks on neighbouring states. Yemen’s political fragmentation and humanitarian needs demand a settlement broader than the military calculations of any single party.

Regional Leadership Must Be Measured by Results

Saudi Arabia requires credible protection against attacks. Yemen requires a political future that does not depend on perpetual war. The Arab League and GCC must recognise that these objectives reinforce rather than contradict one another.

Their credibility will depend on whether they can move beyond declarations, manage disagreements among their members and bring meaningful pressure to bear on the parties sustaining the conflict.

The GCC must demonstrate that collective Gulf security includes prevention and diplomacy, not merely military coordination. The Arab League must show that Arab solidarity can produce political outcomes rather than simply endorse the positions of its most influential members.

The choice is between a regional strategy that combines defence with negotiation and one in which every attack generates another cycle of retaliation. The former cannot guarantee immediate peace, but it offers a more credible path towards reducing the risks of wider war.

Saudi Arabia cannot secure lasting stability through defence alone, and Yemen cannot recover through perpetual conflict.

The measure of Arab regional leadership will be whether the Arab League and GCC can turn shared security concerns into coordinated diplomacy, verifiable restraint and a political settlement that protects both Saudi civilians and Yemen’s future.

References

Associated Press. (2026, October 12). Saudis probe how defense systems failed to stop deadly Houthi attack on Riyadh airport. https://apnews.com/article/40c6ab822df376688ce1a0955a044488

Cooperation Council for the Arab States of the Gulf. (n.d.). About us. https://www.gcc-sg.org/en/AboutUs/Pages/default.aspx

GCC Ministerial Council. (2025, June 2). Final statement issued by the Ministerial Council in its 164th session. https://www.gcc-sg.org/en/MediaCenter/News/Pages/news2025-6-2-3.aspx

Saudi Press Agency. (2026, July 22). Arab League secretary-general reaffirms support for Saudi Arabia against Houthi military spokesperson's statements. https://spa.gov.sa/en/N2638964

13.10.2026

Kuala Lumpur.

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