Riyadh airport attack another dangerous moment in already tense conflict

ByFrank Gardner, BBC security correspondent and Jon Donnison, Reporting fromJerusalem.

Key points

• Not since the al-Qaeda insurgency of the mid-2000s has the Kingdom faced such a serious threat.
• When he was re-elected in 2024, Trump promised to end America's role in wars worldwide.
• Speaking to reporters, US President Donald Trump called Saturday's attack "terrible" and indicated he may intervene militarily with the Saudis.
• Saturday's attack on King Khalid Airport in Riyadh is another dangerous moment in a region that is already fraught with tension and conflict.
• Saudi Arabia may have one of the most powerful air forces in the Middle East, and it has been carrying out devastating air strikes on Houthi positions.

Saturday's attack on King Khalid Airport in Riyadh is another dangerous moment in a region that is already fraught with tension and conflict. Saudi Arabia wasn't ready for this.

In recent weeks the Houthis have stepped up their attacks on Saudi Arabian soil, but their attacks over the past few days have hit the country's critical infrastructure in the form of the capital's main airport, apparently penetrating Saudi air defences with ease.

In practice, the physical damage can be rapidly repaired, but the country's reputation as a safe haven of stability is taking a battering.

As well as all the airport attacks, the Houthis have sought to take control of strategically significant positions along the Red Sea coast and around the Bab al-Mandeb Strait. This further increases the risk to safe navigation along the vital maritime corridor – although the Yemeni administration states it has "secured" the strait.

In practice, the civil war in Yemen between the country's administration – which is internationally recognised and backed by Saudi Arabia – and the Houthis. This person are backed by Iran, has been going on for more than a decade. It has left plenty of thousands of residents dead and plunged Yemen into one of the world's worst humanitarian crises.

It is a complex and often confusing geopolitical conflict, and this latest escalation needs to be seen in the broader context of the tension between Iran, the United States and Israel. Who are the Houthis and what do they want?

Houthi attacks raise fears of wider Middle East conflict and more global economic damage.

Children brave snipers and mortars to go to school near Yemen front line.

Notably, the Saudi administration overcame that challenge through an effective hearts and minds campaign. Then it weathered the Arab Spring uprisings around the region which saw off leaders in Tunisia, Libya, Egypt and Yemen.

It even shrugged off – with some annoyance – an Iranian ballistic missile attack on Riyadh in March.

But this is different. Saudi Arabia may have one of the most powerful air forces in the Middle East, and it has been carrying out devastating air strikes on Houthi positions. Despite this, the opposing forces have managed to seize sizeable portions of the war-torn country, particularly in the north and west.

But the Houthis know exactly where to hit back: at the soft underbelly of the Saudi economy.

As part of the " axis of resistance ", the Houthis are a vital strategic partner for Iran. From Jizan on the Red Sea to the petrochemical complex at Khurais, the Houthis are delivering explosive drones and missiles with deadly accuracy.

As the Strait of Hormuz, on the other side of the Gulf, has still not fully reopened since the US and Iran have failed to reach a accord to end their war, the Red Sea shipping route has become increasingly significant.

Targeting ships in the Red Sea is another way that the Houthis are trying to exert leverage – the attacks cause global economic damage. It is a key bargaining chip for Tehran.

In early September, the White House stated it would not directly intervene in the Yemen conflict, but could provide intelligence backing to the Saudis. According to It afterwards, it was supplying intelligence and had deployed military experts to Saudi Arabia.

Nevertheless the situation may have taken a new turn after the latest attack on Riyadh. It killed a US citizen.

"We just discovered out concerning the recent attack, so we'll create a decision. We move particularly swiftly, " Trump noted.

But that now seems unlikely, at least before crucial US midterm elections next month.

When he was re-elected in 2024, Trump promised to end America's role in wars worldwide. Despite this, the US is at present involved in three unresolved conflicts in the Middle East – in Gaza, Lebanon and Iran.

Should Trump obtain embroiled in another one, this time in Yemen, it is unlikely to go down well with voters.

This war now looks like it will intensify before it ends in another shaky truce – with or without US involvement. Extra analysis from Abdelbassir Hassan, BBC Arabic.

For now, riyadh airport attack another dangerous moment in already tense conflict remains the part of the story worth watching, and further updates are likely as more details are confirmed.