A fatality and eleven injuries resulted from a strike on King Khalid International Airport in Riyadh on Sunday, 11 October, according to a statement from Saudi Arabia's General Authority of Civil Aviation (Gaca). The facility had come under assault on multiple occasions throughout the preceding week.

Officials confirmed that the person who died held Pakistani nationality. Property damage from the attack is still being tallied, with assessors yet to determine its full scope.

Air traffic at the airport came to a standstill after an attack that authorities described as the most serious of its kind the country had faced in more than a decade. Flames took hold at Terminal 4 of King Khalid International Airport on Sunday, following what the coalition conducting military operations in Yemen attributed to the impact of an unidentified projectile on the facility.

Coalition forces reported that a cruise missile directed at King Khalid International Airport had been brought down by Saudi air defence systems. A supplementary statement noted that air-defence units had also brought down a drone operating over the Eastern Province, while a ballistic missile directed at Khamis Mushait was stopped before reaching its target.

A day earlier, an attack attributed to the Houthi movement in Yemen left 13 people dead and 309 others with injuries, preceding the Sunday assault on the airport. Fatalities tied to strikes on Riyadh's airport over the preceding seven days reached 18 once Sunday's attack was counted.

Among the twelve fatalities from Saturday's attack, four held Saudi nationality while the remaining eight were long-term residents drawn from several countries — Bangladesh contributing two, with one person each from the United States, Egypt, Jordan, Syria, Palestine, Sudan, and India. One Sudanese resident also lost their life when violence struck the King Khalid area.

On October 8, a pair of strikes against the airport claimed the lives of three people who held Saudi nationality. Strikes hit two aviation facilities on October 6 and 7, among them King Khalid Airport.

Early in the week, public notices reached households in Abha, a city in the country's southern region, though Saudi Civil Defence subsequently confirmed that the threat had passed before most of those notices were acted upon.

Following the expansion of Saudi Arabia's military role in Yemen — which included air operations against the Houthi movement and support for Operation Dawn of Yemen, a government-backed counteroffensive mounted after Houthi forces took control of territory along the Red Sea coast the previous month — retaliatory strikes against the Kingdom increased in frequency.