An explosion and fire at Saudi Arabia’s King Khalid International Airport in Riyadh have intensified security concerns after a deadly attack the previous day left at least 13 people dead and more than 300 injured.
Saudi authorities reported that an unidentified projectile struck Terminal 4 on Sunday, October 11, triggering a fire and causing injuries. Emergency teams responded to the incident while officials assessed the damage. The Saudi-led coalition also said air defences intercepted a cruise missile near the airport, according to the news.
The latest incident followed Saturday’s devastating strike on the airport, which killed at least 13 people and injured more than 300, according to updated reports. Victims included Saudi citizens and foreign nationals. Some of the injured were reported to be in critical condition and were receiving hospital treatment.
Airport operations have been suspended, disrupting flights and leaving travellers facing uncertainty. Authorities have advised passengers to check directly with their airlines before travelling to the airport, while foreign embassies have issued security warnings to their citizens.
Yemen’s Houthi movement claimed responsibility for Saturday’s attack and warned airlines and travellers against using Saudi airports and airspace. However, responsibility for Sunday’s latest projectile strike had not been independently established in the initial reports.
The escalating attacks have raised fears that the conflict could spread further across the Middle East. Saudi Arabia has been conducting military operations against the Houthis in support of Yemen’s internationally recognised government. US President Donald Trump has also indicated that Washington is considering whether to join Saudi military action against the group.
The situation remains significant for international aviation and energy markets because Riyadh is a major regional transport hub, while Saudi Arabia is one of the world’s leading oil producers. Continued attacks could disrupt travel, heighten regional instability and increase pressure on governments to respond.
The latest developments come amid renewed fighting in Yemen, where the Houthis and Saudi-backed forces remain locked in a conflict that has repeatedly threatened regional security.


