Saudi Arabia broadens defence partnerships amid Houthi attacks

Saudi Arabia is expanding security co-operation with regional and Western partners as Houthi missile and drone attacks place mounting pressure on its air defences and strategic infrastructure.
Egypt has confirmed that its forces are operating inside the kingdom at Riyadh’s request, while Syria has signed a military co-operation agreement and Turkey and Pakistan are advancing arrangements under a trilateral mutual defence pact. European allies are also supplying equipment and defensive capabilities.
Egyptian Foreign Minister Badr Abdelatty said Cairo was strengthening an existing military presence intended principally to protect sensitive installations, including Islamic holy sites. The deployment marks a more direct Egyptian security role amid fears that hostilities linked to the US-Iran conflict could spread further across the region.
The precise size and location of Egypt’s contingent have not been publicly disclosed. Its mission is defensive, according to Abdelatty, who has emphasised Cairo’s commitment to safeguarding Saudi territory. Egypt’s parliament authorised President Abdel Fattah El Sisi last month to take measures supporting the kingdom’s defence if requested.
The assistance comes as Saudi authorities seek to protect oil installations, airports, population centres and religious sites across an extensive territory. Attacks launched from Yemen have increased the demand for interceptors, surveillance equipment and systems capable of detecting relatively inexpensive drones.
The kingdom has faced renewed fighting with the Iran-aligned Houthis since July, when the confrontation in Yemen intensified alongside the broader regional war. Strikes against civilian and energy infrastructure have raised concerns about disruption to oil production, aviation and commercial activity.
Saudi Arabia’s security arrangements now involve several European countries. France has provided air-defence and radar assistance, Greece has operated a Patriot missile battery near Yanbu, and Italy has contributed air-defence assets and personnel. Britain has announced Typhoon fighter support for defensive missions, while American systems remain important to the kingdom’s protection.
These contributions address different vulnerabilities. Radar coverage improves warning of incoming threats, fighter aircraft can intercept airborne targets, and surface-to-air systems defend selected installations. Protecting widely dispersed infrastructure, however, requires sustained supplies of interceptors and co-ordination among different national forces.
The International Institute for Strategic Studies has documented extensive military assistance to Gulf countries during the regional conflict, including Pakistani aircraft and air-defence systems deployed to Saudi Arabia and Italian personnel and equipment supporting several Gulf states. Its assessment illustrates the scale of allied involvement without establishing that every contingent has an offensive role.
Riyadh has also strengthened its formal regional commitments. The Makkah Joint Defence Agreement, signed with Turkey and Pakistan in August, treats an armed attack against one signatory as an attack against all three. Military leaders have discussed closer intelligence sharing, integrated defensive capabilities and joint planning.
The partners subsequently agreed to activate collective deterrence measures in response to Houthi attacks. Nevertheless, implementing military commitments remains subject to national procedures. Turkish participation in combat operations would require separate authorisation, and Ankara has indicated that its assistance is intended to be defensive rather than an intervention against the Houthis inside Yemen.
Syria’s agreement with Saudi Arabia covers training, military consultation and the exchange of expertise. Syrian military advisers have been helping train forces inside the kingdom, while accounts of preparations for a larger deployment have not been accompanied by a definitive public announcement of combat assignments.
Syrian Foreign Minister Asaad Al Shibani has rejected suggestions that regular Syrian forces are already operating in Yemen. Damascus says its co-operation with Riyadh also supports rebuilding Syria’s military institutions, including professional training and defence-sector development.
The possible involvement of additional Syrian personnel raises questions about how far Damascus could extend its commitments while addressing its own security requirements. Saudi and Syrian authorities have not announced an agreed timetable for deploying Syrian combat units to Yemen.
Egypt’s participation also reflects concern about maritime security. Houthi attacks and threats to shipping have affected routes connecting the Red Sea with the Suez Canal, a critical source of foreign currency for Egypt. Cairo has simultaneously supported diplomatic efforts to contain the wider conflict.
Saudi military planners face the practical challenge of integrating aircraft, radar and missile batteries supplied by partners using different equipment and operating procedures. Training, communications and intelligence exchanges are therefore important components of the agreements alongside physical deployments under increasingly demanding operational conditions.