Shortly after Syrian President Ahmed al-Sharaa’s visit to Riyadh last week, reports emerged that Damascus was aiding Saudi Arabia in its war against Yemen’s Houthis, an armed group also known as Ansar Allah (Arabic for Supporters of God) and backed by Iran.

Security and financial aid appeared to be the cornerstone of the meeting between al-Sharaa and Saudi Crown Prince Mohammed bin Salman, which concluded with Riyadh pledging $403m in loans to help Syria rebuild infrastructure damaged by 13 years of its civil war.

Syria’s Ministry of Foreign Affairs and Expatriates noted that cooperation between the two countries’ defence ministries was the “most notable” of the deals, but it did not elaborate.

Days after the visit concluded, media reports suggested Syria was sending fighters to Saudi Arabia to help fight the Houthis. The Reuters news agency reported that Syria was providing Riyadh with military advice and training inside the kingdom after Saudi cities were targeted in hundreds of Houthi missile attacks.

On Sunday, Syrian officials told The Associated Press news agency that Damascus has already sent Syrian military advisers to Saudi Arabia and 600 special forces were due to arrive in the kingdom next week.

Despite denying the initial reports, a Syrian government official told the state’s news agency SANA that Syrian soldiers were sent to Saudi Arabia in a “training, expertise exchange and military consultations” capacity.

“The Syrian role would probably count for more in Riyadh than on Yemen’s front lines because it would show that the new Syria can share a partner’s security burden,” Nanar Hawach, a Syrian analyst, told Al Jazeera, adding that even a training and support role from the Syrian government rather than a direct combat role would satisfy Riyadh.

“The reports and the denials can both be partly right since Syrian officers training Yemeni forces inside the kingdom is different from Syrian troops fighting in Yemen. If Syrian forces are involved, Damascus has good reasons to avoid acknowledging it, from avoiding retaliation to reassuring Syrians that rebuilding at home comes first,” Hawach explained.

Houthi threat

Yemen has been a central concern for Saudi Arabia since Houthi fighters captured the capital, Sanaa, in September 2014. Saudi Arabia has led an Arab military coalition to support Yemen’s internationally recognised government since March 2015. It has provided material and air support to anti-Houthi forces.

Saudi Arabia has been eager to form a regional military alliance that would help counter the threats from the Houthis and their patron Iran.

Tehran’s attacks on its Gulf neighbours since the US-Israel war on Iran began on February 28 and recent Houthi missile strikes on Saudi cities have highlighted the need for a regional security umbrella.

The Mecca Joint Defence Agreement, agreed by Saudi Arabia, Turkiye and Pakistan in August, has been viewed as a mechanism for this collective defence by many in Riyadh.

Syria and its thousands of battle-hardened soldiers with some expertise in drone warfare would be considered a useful addition to this alliance. The Syrian official who spoke to SANA said the current military arrangement between Damascus and Riyadh could lead to Syria joining the Mecca Defence Alliance.

“Interest in the Mecca pact could reflect Syria’s wish to anchor its recovery in a regional security framework. Yemen is far enough away for Damascus to present any role as standing by an Arab partner while Lebanon is next door, and intervention would reopen its history there and risk destabilising Syria itself,” Hawach said.

“However, distance does not make it cost-free. Confronting Iran’s allies anywhere invites retaliation, and soldiers killed far from home would be hard to justify to a public that expects peace to bring recovery.”

Syrian expertise

Syria’s post-war government has already come under pressure to act militarily outside its borders. US President Donald Trump has spoken numerous times this year about trying to get Syria to intervene in Lebanon to help disarm Hezbollah, another Iran-backed group.

Syrian rebels have been deployed to other conflicts in the Middle East and North Africa during their attempts to overthrow Bashar al-Assad’s government from 2011 to 2024. Syrian fighters allegedly took part in Azerbaijan’s war against Armenia in 2020.

“Syrians are combat-experienced and -capable, and they’re cohesive, so there’s a potential tactical advantage there,” Rob Geist Pinfold, a lecturer on security studies at King’s College London, told Al Jazeera.

“Overall, this is very much a common Saudi approach to strategy and security issues, basically leaning on partners they courted through diplomatic links.”

Since the fall of al-Assad’s regime in December 2024, Saudi Arabia is believed to have been instrumental in helping the US remove Assad-era sanctions on Syria, which has been critical in legitimising the post-war government in Damascus.

With Saudi Arabia now fully embroiled in the Yemen war by backing its internationally recognised government and being targeted by regular Houthi air attacks, the deployment of Syrian troops would provide it with additional expertise and guidance on how to confront the Houthis.

The AFP news agency reported that Syrians in Yemen are now leading drone operations against the Houthis although the Syrian government has denied these claims.

Samy Akil, senior programme adviser with The Syria Report website, said Syria’s cooperation gives Riyadh another ally in the region and potential partner in the Mecca Defence Alliance.

“Syria has so far tried to navigate different competing regional interests across several regional capitals. It tried to not align itself with a specific camp, but I think as time goes on, it needs to kind of start settling on [a] hierarchy in terms of regional partners, and obviously, Saudi Arabia is one of the top contenders to do so,” he told Al Jazeera.

“It’s basically signalling that Syria is willing to support and help with the limited resources and capabilities it has, but it also inadvertently legitimises the Syrian government’s foreign policy approach of supporting regional countries and kind of showcase that it is not only a country that is asking for support, but it is also a country willing to provide support.”

With Israeli raids and attacks on southwestern Syria continuing, Damascus could also benefit from having a regional power such as Saudi Arabia as an ally.

“The fact is that Syria recognises that it has little policy options to deter a further entrenchment of Israeli forces into southern Syria in [the] hope that the potential of joining the [Mecca] agreement would act somewhat of a deterrence to, at the very least, stop further encroachment of Israeli troops in Quneitra and Daraa.”