ISLAMABAD: Prime Minister Shehbaz Sharif on Sunday condemned a Houthi attack on Saudi Arabia's King Khalid International Airport in Riyadh that killed at least 12 people, reiterating Pakistan's commitment to Saudi security under the Makkah Joint Defence Agreement.
The attack Saturday also wounded 309 others, some seriously, Saudi civil aviation officials said, prompting the Saudi-led coalition to vow a decisive response against Yemen's Houthis.
In a post on X, Sharif said targeting civilian and critical infrastructure was "completely unacceptable and [constitutes] a serious threat to regional peace and stability."
"Such acts of violence, which are a flagrant violation of international law, must cease immediately," he said.
Expressing solidarity with Riyadh, Sharif said, "In accordance with the Makkah Joint Defence Agreement and the enduring bonds of brotherhood between our two countries, we reaffirm our steadfast commitment to Saudi Arabia's sovereignty, territorial integrity and security."
Four Saudi citizens were among the dead, along with two Bangladeshis, one US citizen, one Egyptian, one Jordanian, one Syrian, one Palestinian and one Sudanese, civil aviation officials said.
The coalition blamed the Houthis for the strike, describing it as a "full-fledged war crime." A diplomatic source attributed the attack to a missile.
Authorities suspended operations at the airport following the attack. The Saudi civil aviation authority initially confirmed an attack had injured several people at the sprawling facility.
The situation prompted health officials to activate a rare mass call-up of doctors to deal with the "serious emergency," a medical source said, while foreign embassies warned their citizens to avoid the airport.
Houthis have repeatedly targeted the facility, claiming a series of strikes Thursday that killed three people and damaged a plane. They did not announce any new attacks Saturday.
Air traffic monitor Flightradar24 said 155 arriving and 161 departing flights were canceled, while 222 flights were delayed.
At around 6 p.m. local time, Flightradar24 noted that flights bound for the airport were "diverting elsewhere, mainly to Jeddah at the moment." It later shared a notice to airmen for operations suspended until midnight.
A witness at the airport reported hearing an explosion while waiting to board a flight. Another said they saw a strike that left people wounded and fleeing in panic.
"I was on gate 403" at the domestic terminal, the witness told AFP. "I saw 401 hit, I saw injured [people] in front of my eyes. Everyone was running."
A medical source told AFP that the health ministry had ordered emergency room doctors to report to hospitals around the capital to treat the wounded.
"We were told we are dealing with a 'serious emergency situation.' Injured are being moved to hospitals across Riyadh," with many in critical condition, the source said.
The aviation authority said the number of injured was still being assessed, adding that airport "operations had been temporarily suspended pending the completion of an assessment of the damage and verification of the safety of the facilities."
The Houthis have repeatedly attacked Saudi airports, oil facilities and tankers after a truce in their long-running war with Yemen's coalition government unraveled in July.
A source at a local hospital said five people were in intensive care after being wounded at the airport, with "dozens of people injured" in all.
A relative of one wounded person said they had been hit in the shoulders and arms by shattered glass. Three witnesses confirmed people being evacuated from the airport.
Two doctors told AFP that several pilgrims headed to Makkah had been injured while waiting to board their flights.
A diplomatic source briefed on the matter told AFP the airport was hit by "a missile around 3:00 p.m." (5 p.m. Pakistan time).
"Houthis are attacking civilian targets. Riyadh airport is a civilian target," the source said.
'War crime'
Coalition spokesman Major General Turki al-Malki described the strike as a "cowardly terrorist attack" against a civilian facility.
"The cowardly terrorist attack by the terrorist Houthi militia ... which resulted in deaths and injuries among civilian passengers and airport staff, constitutes a full-fledged war crime," he said in a statement on X.
US 'may' join Saudi strikes
Asked Saturday whether he had changed his mind about joining Saudi strikes on the group, US President Donald Trump said: "We may."
He said he would be speaking with Saudi Crown Prince Mohammed bin Salman, calling what happened in Saudi Arabia "not acceptable."
US media outlets have reported that previous Saudi requests for US military assistance in dealing with the Houthis have been rebuffed.
Embassy warnings
The Yemen conflict flared back to life after a four-year, UN-brokered truce collapsed, months into a wider Middle Eastern war that has rocked the region and roiled energy supplies and markets.
The scale and frequency of the recent strikes targeting Riyadh are unprecedented in the eight months of war in the region.
Saudi Arabia leads an international coalition that supports Yemen's government militarily and has found itself drawn deeper into its impoverished neighbor's civil war.
Both Riyadh and the Houthis have signaled a willingness to keep fighting rather than pursue diplomacy.
The US embassy in Saudi Arabia said it was "aware of attacks" on Riyadh airport Saturday and called on American citizens to avoid the area.
The Canadian, German and Spanish embassies also warned their citizens to avoid the facility. Spain's embassy, in a message on X, alerted nationals to a "new attack ... by the Houthis."
A senior Western diplomat told AFP that several embassies "indicated that they had decided to prohibit their staff's travel to/from Riyadh Airport over the next week as a prudential step."
Near the airport, passengers carrying luggage could be seen standing on the pavement at a metro station.
Yemen fighting
Meanwhile, in Yemen, Saudi-led government forces were advancing against the Houthis in areas they captured last month around the Bab al-Mandab strait, military sources told AFP.
The Yemeni government last week announced a counter-offensive aimed at retaking all areas held by the Houthis, after the group seized the country's entire western coastline in a lightning offensive.
The Houthis confirmed that government forces had attacked in the Bab al-Mandab area — a key chokepoint for Red Sea oil and cargo shipping — but they claimed to have repelled the assault.
Claims by the warring parties have been impossible to independently verify, with the situation moving fast on the ground and access for journalists difficult.
