An attack on King Khalid International Airport in Riyadh killed at least 12 people and injured 309 others, marking one of the deadliest attacks on Saudi Arabia in years and sharply escalating the kingdom’s renewed conflict with Yemen’s Houthis. Reuters
Saudi Arabia’s General Authority of Civil Aviation said the dead included four Saudi citizens, two Bangladeshis, one American, one Egyptian, one Jordanian, one Syrian, one Palestinian and one Sudanese. Several of the injured remained in critical condition. Al Jazeera
The attack hit King Khalid International Airport, one of the kingdom’s most important aviation hubs, prompting authorities to temporarily suspend operations while damage was assessed and flights were diverted or cancelled.
The Saudi-led coalition fighting in Yemen blamed the Houthis and said it would respond to the attack. The Houthis had not publicly claimed responsibility for the latest strike at the time Saudi authorities announced the casualties, although the group had claimed an earlier missile attack on the same airport during the week. Al Jazeera
The latest attack follows a series of strikes against Saudi aviation infrastructure as fighting between the Houthis and the Saudi-backed Yemeni government intensifies.
Earlier attacks on King Khalid airport and other Saudi targets had already killed civilians, disrupted flights and prompted international airlines and foreign embassies to issue travel warnings.
The escalation now raises broader concerns for regional aviation, energy markets and Gulf security.
Saudi Arabia sits at the center of global oil supply and major international transport routes. A sustained campaign against airports, energy infrastructure or shipping routes could increase insurance and transportation costs while adding another geopolitical risk premium to oil markets already facing supply disruptions elsewhere.
The United States also signaled that the attack could have wider consequences.
President Donald Trump said Washington was evaluating whether to participate in Saudi operations against the Houthis after learning of the latest attack. U.S. Secretary of State Marco Rubio separately condemned the strikes and called for them to stop. Al Jazeera
Saudi authorities also reported a separate projectile falling near King Fahd International Airport in Dammam, underscoring the possibility that the campaign could extend beyond Riyadh. Al Jazeera
For markets, the immediate focus will be on whether Saudi Arabia retaliates, whether the Houthis expand their attacks against airports or energy facilities, and whether the conflict begins affecting oil production, shipping or commercial aviation on a larger scale.
The next major signal will come from Riyadh’s military response and from any further attacks on Saudi infrastructure. A sustained escalation would increase the risk that the conflict spreads into a broader Gulf security crisis with direct consequences for global energy and transportation markets.




