October 12, 2026
CAIRO (AP) — Saudi Arabia has launched an investigation to determine how its air defenses failed to intercept a barrage of missiles and drones fired by Iran-backed Houthi rebels, including an attack on Riyadh airport that killed at least 13 people and wounded over 300, two regional officials said Monday.
The officials, who spoke on condition of anonymity because they were not authorized to comment publicly, said the initial probe showed that Yemen's Houthis first fired multiple drones to pave the way for a mix of cruise and ballistic missiles to reach Riyadh's King Khalid International Airport.
The Houthis possess ballistic missiles and advanced systems fitted with warheads that can change direction during flight and pose a challenge to Patriot interceptors and other defense systems used by the Saudis.
One of the officials said the investigation also aims to find out why air defense systems did not provide earlier warning of the attack in which the Houthi missiles and drones flew more than 621 miles to reach Riyadh.
The incident, one of a string of Houthi attacks since last week on Saudi airports, has exposed vulnerabilities in Saudi Arabia's defense system and signaled a dangerous inflection point in an expanding Middle East conflict that began more than seven months ago when the U.S. and Israel began their war against Iran.
“The events of recent weeks are serious," Saudi Energy Minister Prince Abdul Aziz bin Salman told the World Petroleum Energy Congress in Riyadh on Monday. “Our response must be equally serious.”
The Saudi government-run Center for International Communication, which oversees foreign media, did not immediately respond to a request for comment about the probe into defense failures.
On Monday, Saudi state-run media reported that its military was responding to a new attack involving drones and cruise missiles, but provided no details.
The Saudis want the U.S. to become more directly involved in their fight against the Houthis. The U.S. has provided intelligence sharing, target identification and planning for a Saudi-led offensive, but has held off on carrying out strikes against the Houthis.
A U.S. intervention could prompt the Houthis to try to halt shipping through the Bab el-Mandeb Strait at the southern end of the Red Sea off Yemen, restricting the flow of oil out of the Persian Gulf.
The flow of Mideast oil has already been complicated by Iranian efforts to choke off the Strait of Hormuz, where about one-fifth of the world's oil flowed before the U.S.-Iran war began.
The rebels seized key areas along the Bab el-Mandeb last month. The Saudi-led coalition, backing forces with Yemen’s internationally recognized government, has been trying to retake them.
U.S. President Donald Trump on Saturday told reporters after the deadly airport strike that he was looking at the possibility of carrying out U.S. attacks against the Houthis.
The Riyadh airport remained closed on Monday, and workers in the capital's financial district were told to work from home.
Yet, the Saudis on Monday continued with the second day of the World Petroleum Energy Congress.
Separately, an Emirati diplomat on Monday called for “joint Gulf action” to defend Gulf countries against attacks by Iran and its allied groups.
Anwar Gargash, a diplomatic adviser to the rulers of the United Arab Emirates, said Iran and its allies wrongly assessed that Gulf Arabs were “the weakest link” in the U.S. war against Iran, during which Tehran and its allies repeatedly attacked Arab countries on the other side of the Gulf.
“It has become clear that we are all targeted, and that our security is indivisible,” he wrote on social media.
Iran’s Foreign Ministry on Monday expressed concern about fighting between the Saudis and Houthis and said Iran would be ready to settle disputes.
“We are severely concerned about developments in the Arabian Peninsula,” spokesman Esmail Baghaei said at his weekly briefing. “We have many times announced readiness for applying our good offices in order to facilitate talks between the two sides.”
Baghaei said Foreign Minister Abbas Araghchi and his Saudi counterpart, Prince Faisal bin Farhan Al-Saud, spoke by phone on Sunday about the situation but did not offer details.
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