At least 12 people died — including one U.S. citizen — and more than 300 were wounded in an attack on Saturday at Riyadh’s international airport, Saudi aviation authorities reported. The strike occurred as the Persian Gulf nation confronted some of its most intense assaults in recent years from Iranian‑backed Houthi militants. No immediate claim of responsibility was made by the rebel group, but the incident followed a week of visible smoke plumes and explosions reported across the capital.
Saudi civil aviation authorities said the injured included critical cases receiving treatment at multiple hospitals and that property damage was still being assessed. Commercial operations were suspended at the airport following the blast. The U.S. Embassy issued a warning urging citizens to avoid the airport and surrounding areas.
President Donald Trump, when asked about a possible U.S. response, said he would consider joining Saudi strikes against the Houthis and later indicated he planned to speak with Crown Prince Mohammed bin Salman, describing the attack as “a terrible thing.” He added that the United States maintained communication with Houthi representatives.
The escalation is unfolding amid stalled U.S. diplomatic efforts to curb Iran’s regional influence. Analysts noted that expanding hostilities risk destabilizing global energy markets and could draw additional nations into a conflict already marked by overlapping wars.
A senior fellow at the Washington Institute, April Longley Alley, observed that the violence’s growth presents a challenge for the Trump administration ahead of the November U.S. midterms, noting that “the lid is popping off already.”
The Houthi movement, which receives training and support from Iran, has been engaged in a civil war with Yemen’s government — backed by Saudi Arabia — for several years. A 2022 truce had left the Houthis in control of much of Yemen’s northern territory while the Saudi‑aligned government held the south. Recent frustration over a Saudi‑led blockade prompted the Houthis to launch a ground offensive aimed at securing Yemen’s western Red Sea coast, including the strategic Bab al‑Mandab Strait.
In response, Saudi‑aligned Yemeni forces announced a counter‑offensive, beginning with extensive airstrikes. Houthi attacks have since targeted Saudi airports and energy facilities, including refineries in Rabigh, Riyadh and Yanbu, which are critical for diesel, gasoline and jet fuel production.
Houthi spokesman Nasruddin Amer told The Washington Post that Saudi Arabia “brought this escalation upon itself” by refusing to meet Houthi demands, such as lifting the blockade on Yemen.
Saudi Arabia is receiving intelligence assistance from the United States, though U.S. officials have stopped short of providing the level of support sought by Saudi and its Yemeni allies. The kingdom has also sought assistance from partners including Pakistan and Turkey, which entered a defense pact in August. Turkish Foreign Minister Hakan Fidan described the alliance as defensive and indicated Turkey would not undertake military operations in Yemen. Pakistan’s Prime Minister Shehbaz Sharif pledged to stand “shoulder to shoulder” with Saudi Arabia, though the specifics of its military support remain undefined.
Commentators noted that Saudi Arabia appreciates U.S. intelligence sharing, particularly live targeting data for strikes on Houthi positions, but desires a broader U.S. role. Saudi author Ali Shihabi remarked that it would be “inconceivable” for the United States to tolerate a non‑state actor controlling a major international waterway.
Recent Saudi‑backed advances in Yemen’s western coast have been tempered by renewed Houthi activity, including threats to capture the town of Taiz and repeated strikes on Riyadh’s airport, which resulted in four additional deaths according to Saudi officials.
Analysts described the current dynamic as an “escalation ladder,” with both sides moving beyond previous restraint. Former U.S. Yemen envoy Tim Lenderking warned that the conflict poses an “existential threat” to Saudi Arabia and could have broader regional implications, citing the Houthis’ “messianic” belief in a divine mission to expand their authority.
The heightened violence is also affecting Saudi Arabia’s tourism ambitions, a key component of its economic diversification strategy. Professor Toby Matthiesen of the University of Bristol noted that persistent attacks could undermine efforts to position the kingdom as a global travel destination beyond religious pilgrimages. Recent conflicts have already led to postponements of events such as the Red Sea International Film Festival and the Formula 1 race.
An American resident in Riyadh, speaking anonymously due to local restrictions, described waking each of the past five nights to explosions or intercepted missile activity. Saudi regulations prohibit public discussion of strike details or photography of impact sites, leaving residents to “pretend like nothing happened,” he said.
The situation remains fluid, with both Saudi forces and Houthi militants continuing to exchange targeted attacks that increasingly involve critical energy infrastructure and transportation hubs.