Houthi missile attack targets Saudi capital Riyadh for third day in a row

Riyadh faced a third consecutive night of Houthi attacks from Yemen. Houthi spokesperson Yahya Saree said the group targeted King Khalid International airport and also attacked Khamis Mushait airbase with a drone. Saudi Arabia claimed responsibility for defending the city, not for launching the attacks. Its military said air defences downed the missile and repelled the drone.

The attacks followed deadly strikes on the airport. One attack on Saturday killed 13 people and injured more than 300. Another on Sunday killed one person and injured nearly a dozen. Residents reported explosions after receiving mobile alerts warning of an aerial threat.

The competing claims show the conflict’s central pattern: the Houthis announce attacks, while Saudi authorities report interceptions and defensive action. Saudi Arabia also began investigating how missiles and drones reached the airport during earlier attacks. The continuing strikes created a serious security challenge for Riyadh and disrupted air travel and major events.

A ballistic missile is a long-range weapon that uses powerful propulsion to climb high, then travels much of its route along a curved ballistic path before descending at high speed. It may carry a warhead. This makes its approach different from slower aircraft-like threats and can give defenders little time to react.

A drone is an unmanned aircraft that can fly, steer, and sometimes loiter near a target. A cruise missile also flies continuously through the atmosphere, usually at lower altitude, using an engine and guidance system much like a pilotless aircraft. The article says the Houthis used drones alongside cruise and ballistic missiles.

These differences matter because air-defence systems must detect and track threats with different speeds, altitudes, and flight patterns. The article reports that Houthi systems can use warheads that change direction during flight, creating a challenge for Saudi Patriot interceptors and other defences. These definitions use established military knowledge beyond the article.

The reported distance was more than 1,000 kilometres, or about 620 miles, from launch areas in Yemen to Riyadh. That range highlights the scale of the threat facing Saudi Arabia’s capital and its airport. It also helps explain why Saudi authorities are examining warning times and interception failures.

The deadliest attack occurred on Saturday at King Khalid International airport. It killed 13 people and wounded more than 300, making it Saudi Arabia’s deadliest attack in more than a decade, according to the article. On Sunday, another attack killed one person and injured nearly a dozen others. Together, those attacks killed 14 people.

The article also reports that a later missile was intercepted and that a drone attack near Khamis Mushait was repelled. Still, the earlier casualties and the long flight distance show why the attacks became a major national security and economic concern. Riyadh’s airport remained closed while investigations continued.

The Houthis are the armed group in Yemen that claimed responsibility for the attacks on Riyadh and Khamis Mushait. The article presents them as a force in Yemen’s war and as a direct security threat to Saudi Arabia. It does not provide a fuller history of the group, its political programme, or the precise reasons for its conflict with Riyadh.

Their method is long-range attack. Houthi forces fired drones, cruise missiles, and ballistic missiles toward Saudi targets. Regional officials told The Associated Press that drones may have been sent first to help a larger mix of missiles reach Riyadh’s airport. Houthi spokesperson Yahya Saree said the airport and an airbase were targeted.

Saudi Arabia is responding with air defences, an investigation, airport closures, and public warnings. The fighting has also affected investment events and airline services. The article describes the escalation as part of a broader regional war, but it does not say whether negotiations or a specific settlement plan is underway. Further background here uses only the article’s limits.

Air-defence systems protect cities by watching for incoming objects, identifying their likely paths, and trying to destroy them before they reach a target. A Patriot interceptor is a defensive missile designed to collide with or otherwise defeat an incoming missile. Exact detection and interception methods vary by system, but the basic goal is early warning followed by a rapid defensive launch.

The article says Saudi systems successfully downed a missile in the latest attack. It also says an earlier Houthi barrage may have used multiple drones first, followed by cruise and ballistic missiles. That combination can complicate tracking and force defenders to handle different speeds, altitudes, and directions at once. Houthi warheads that change direction in flight pose another challenge.

Saudi Arabia is investigating why some earlier threats were not intercepted and why warnings came late. The officials cited said the weapons travelled more than 1,000 kilometres. The article does not provide technical details of Saudi radar or Patriot operations, so the broader explanation relies on established defence knowledge.

The attacks disrupted Riyadh far beyond the immediate danger zone. Saudi authorities extended the international airport’s closure until Saturday, while airlines scrapped flights. This damaged travel links and threatened the kingdom’s effort to present Riyadh as a safe place for business and investment.

The security crisis also put scheduled events under pressure. These included Saudi Arabia’s flagship investment conference and the WPC Energy Congress. Several major oil executives were dropped from the programme. Delta Airlines separately delayed its planned nonstop Atlanta–Riyadh service until March 2027 because of continuing geopolitical tensions.

The economic risk is broader than cancelled flights. The article says Saudi Arabia is the world’s top oil exporter and is trying to diversify its economy while attracting investment. Its real GDP was projected to contract by 3.6 percent that year, partly because of lower oil activity. Continuing attacks could weaken confidence, disrupt events, and complicate diversification, though the article does not quantify their exact economic cost.

Oil matters globally because Saudi Arabia is described as the world’s top oil exporter. Disruption to its infrastructure, transport, or investor confidence could affect energy supplies, prices, and businesses that depend on oil. The article does not quantify a global supply loss, so the wider-market risk should not be treated as a confirmed disruption.

Saudi Arabia is also trying to pivot toward a more diversified economy. That means attracting investment and hosting major conferences, including its flagship investment event and the WPC Energy Congress. The attacks put those activities under pressure, while airlines cancelled flights and Delta delayed a planned Riyadh service until March 2027.

This creates a double concern. Lower oil activity was already among the factors behind a projected 3.6 percent contraction in real GDP. At the same time, insecurity can make investors and companies hesitate. A sustained threat could therefore slow both oil-related confidence and the kingdom’s effort to develop other sectors. These broader economic implications use established economic reasoning alongside the article’s facts.