Houthi Missile Attacks Challenge Saudi Arabia’s Air Defenses

Saudi Arabia is struggling to protect its airports, oil facilities and military installations from increasingly sophisticated missile and drone attacks launched by Houthi rebels in Yemen. The attacks, which intensified in October 2026, have killed at least 14 people according to NBC News and at least 20 people according to CBS News, while raising concerns about regional security and global energy shipments.

Despite spending $83 billion on defense in 2025, Saudi Arabia has struggled to prevent all incoming strikes, according to the Stockholm International Peace Research Institute figures cited by CNN. The kingdom operates American Patriot and Terminal High Altitude Area Defense systems, known as THAAD, alongside advanced aircraft and weapons purchased from European countries.

Saudi Arabia must defend a vast territory containing airports, refineries, pipelines and military bases. Its border with Yemen stretches more than 800 miles through rugged terrain, while threats also come from Iran to the east and Iran-backed militias in Iraq to the north, according to CNN and NBC News.

Saudi analyst Ali Shihabi described the limits facing the country's defenses in a post online Monday.

“Expecting a country the size of Saudi Arabia to intercept every missile is simply unrealistic. No defense can guarantee complete protection,” said Ali Shihabi, a Saudi analyst.

Regional officials told NBC News that Saudi Arabia was running low on interceptor missiles and had sought assistance from allies. The kingdom has also signed a joint defense pact with Pakistan and Turkey, although both countries appeared to be limiting their involvement, according to NBC News.

The United States has supplied Saudi Arabia with extensive military equipment. According to the Stockholm International Peace Research Institute, Saudi Arabia received 12% of all U.S. arms exports between 2021 and 2025. NBC News also reported that Washington and Riyadh reached a $9 billion agreement earlier in 2026 covering 730 Patriot missiles.

President Donald Trump was considering whether to join Saudi military operations against the Houthis, according to CBS News and NBC News. The decision remained pending in the reports published October 13.

The Houthis have developed tactics that combine ballistic missiles, cruise missiles and long-range drones to overwhelm defensive systems. Cruise missiles can fly at lower altitudes, making detection and interception more difficult, while some newer ballistic missiles reportedly maneuver during flight.

Andreas Krieg, a professor at King’s College London, said the group had improved its ability to challenge advanced radar networks through repeated attacks against Israel since October 2023.

“They’ve learned how to over-saturate the radars,” said Andreas Krieg, a professor at King’s College London.

The Houthis have also attacked Saudi energy infrastructure alongside allied militias in Iraq. Their targets include the East-West oil pipeline, which allows Saudi Arabia to transport crude toward the Red Sea when shipping through the Strait of Hormuz is constrained, according to NBC News.

These operations threaten international energy markets because the Houthis can disrupt oil shipments without matching Saudi Arabia's conventional military strength. Their positions near the Bab el-Mandeb Strait also give them leverage over a major maritime corridor connecting the Red Sea with the Gulf of Aden.

Saudi Arabia's response presents a difficult strategic choice, according to Michael Ratney, a former U.S. ambassador to Saudi Arabia who now advises the Center for Strategic and International Studies. The attacks on civilian infrastructure have challenged the kingdom's previous assumptions about the Houthis' willingness to strike such targets.

Ratney characterized the attacks as “a paradigm shift,” said Michael Ratney, a former U.S. ambassador to Saudi Arabia.

He argued that Riyadh would face pressure to retaliate while avoiding a broader conflict that could further destabilize the Arabian Peninsula.

“They can’t not strike back — they were attacked in a very brutal way by their archenemies,” said Michael Ratney, a former U.S. ambassador to Saudi Arabia.

Ratney said military pressure would need to be balanced against efforts to contain the conflict.

“They need to exert military pressure on the Houthis and then find a way to kind of deescalate,” said Michael Ratney, a former U.S. ambassador to Saudi Arabia.

Andreas Krieg assessed that Saudi Arabia would likely rely on airstrikes and support for allied Yemeni forces rather than deploying its own troops into Yemen.

“It will be surrogate warfare,” said Andreas Krieg, a professor at King’s College London.

The Houthis have grown from a relatively small movement in northern Yemen into a major armed force with assistance from Iran. The United Nations estimated that the group had recruited as many as 350,000 fighters by 2024, compared with approximately 30,000 in 2015, according to NBC News.

The movement captured Yemen's capital, Sanaa, in 2014, triggering a prolonged war with the internationally recognized government backed by Saudi Arabia and Western countries. A Saudi-led military coalition fought the Houthis from 2015 to 2022, while economic and transport restrictions continued to affect areas under Houthi control.

Mohammed Al-Basha, founder of the U.S.-based Basha Report, described the movement's growing importance within Iran's network of regional allies.

“The Houthis are the most powerful proxy within the Iranian network, hands down,” said Mohammed Al-Basha, founder of the Basha Report.

Al-Basha said the group's growing capabilities would have to be considered in any American military campaign against Iran. He also attributed its development to increased access to Iranian equipment and assistance following the October 7, 2023, attack on Israel.

“Before Oct. 7, we didn't see them getting the newest equipment from Iran. After Oct. 7, they got the best,” said Mohammed Al-Basha, founder of the Basha Report.

Yoel Guzansky, a senior research fellow specializing in Persian Gulf politics and security at the Institute for National Security Studies, explained how the group's relatively inexpensive weapons could threaten costly infrastructure.

“All you need is a not very sophisticated surface-to-surface missile to strike Riyadh airport. They can assemble those in small factories in the mountains,” said Yoel Guzansky, a senior research fellow at the Institute for National Security Studies.

Houthi military spokesman Brig. Gen. Yahya Saree presented the attacks as retaliation for Saudi military operations in Yemen.

“Brutal Saudi aggression against our country and our people,” said Brig. Gen. Yahya Saree, Houthi military spokesman.

Al-Basha, however, said the movement also sought recognition as Yemen's legitimate governing authority and financial support for its ambitions. He argued that pressure on Saudi Arabia was connected to the Houthis' broader effort to consolidate power across Yemen.

The movement emerged from Yemen's Zaydi Shiite Muslim community, which represents a significant minority in the predominantly Sunni country. Its stated slogan is “Allah is the Greatest; Death to America; Death to Israel; A Curse upon the Jews; Victory to Islam.”

Iranian assistance has included military equipment, training and technology, according to assessments by United Nations experts cited by CNN. One panel identified Iranian-origin missile components, military equipment and unmanned aerial vehicles introduced into Yemen despite an international arms embargo.

A subsequent assessment described the scale and diversity of external military assistance provided to the Houthis as “the scale, nature and extent of transfers of diverse military material and technology provided to the Houthis from external sources, including financial support and training of its combatants, is unprecedented.”

The Houthis' weapons have also demonstrated an ability to reach targets far beyond Yemen. CNN reported that their Hatem-2 and Palestine-2 missiles resemble Iranian designs, while an earlier strike evaded Israeli air defenses and landed near Ben Gurion airport.

Amir Bar Shalom, an analyst cited by CNN, assessed the performance of a Houthi missile that had traveled approximately 2,000 kilometers.

“They were very accurate, and to be very accurate if you’re launching from 2,000 kilometers, it’s impressive,” said Amir Bar Shalom, an analyst.

Brigadier General Majed al-Nazili, spokesperson for Yemeni government forces, said the Houthis had modified Iranian air defense weapons to target aircraft and cruise missiles.

“These missiles move around for a period of up to 25 minutes per missile and operate using a thermal-tracking system,” said Brigadier General Majed al-Nazili, spokesperson for the Yemeni government forces.

The Houthis maintain ties with Tehran but also pursue independent political and military objectives. Michael Ratney described the relationship as mutually influential rather than one in which Iran exercises complete control.

“Symbiotic relationship,” said Michael Ratney, a former U.S. ambassador to Saudi Arabia.

Ratney said military cooperation had allowed both sides to exchange lessons in missile warfare and methods of challenging sophisticated air defenses.

“Over the course of the past few years, the Iranians have been innovating and sharing that with the Houthis and it’s gone both ways. The Houthis have been innovating, and sharing it with the Iranians,” said Michael Ratney, a former U.S. ambassador to Saudi Arabia.

Iranian Foreign Minister Abbas Araghchi said Tehran was prepared to help facilitate negotiations between Riyadh and the Houthis. Meanwhile, Mohammed al-Bukhaiti, a member of the Houthi political bureau, claimed that Saudi Arabia had accepted mediation but that the group had rejected proposed truces lasting two weeks and one month.

Al-Bukhaiti warned that continued fighting could make a negotiated settlement more difficult.

“The battle this time is not like its predecessors; the arena is no longer the same arena,” said Mohammed al-Bukhaiti, a member of the Houthi political bureau.

He also warned that the conflict could become more costly as hostilities continued.

“Every day that passes in this battle will expand its scope and deepen its losses, and the settlement that is possible today may become difficult or impossible tomorrow,” said Mohammed al-Bukhaiti, a member of the Houthi political bureau.

The Houthis have demanded an end to Saudi airstrikes supporting Yemeni government forces and billions of dollars in compensation from Saudi Arabia, according to CNN. Their attacks on airports and energy facilities have increased pressure on Riyadh to respond while limiting the risk of renewed large-scale warfare across the region.