The Houthi military spokesman, Yahya Saree, issued the warning on Tuesday after the Saudi-led coalition ordered civilians to evacuate the al-Sabah central oil station in the Houthi-controlled capital Sanaa. Media outlets affiliated with the Houthis reported that Saudi-backed air strikes hit an oil facility in the al-Sabaha area, and Al Jazeera's team in Sanaa reported hearing explosions.
Saree responded, threatening a harsh and painful response in Riyadh if the coalition proceeded with strikes on Sanaa. He named the Aramco headquarters in Dammam, King Khalid International Airport and a refinery affiliated with Aramco in Riyadh as targets civilians should evacuate.
Al Jazeera correspondent Yousef Mawry reported that no Houthi attacks had yet been launched but that people expected retaliation. The threat follows a weekend attack on King Khalid airport that killed at least 13 people and injured more than 300, with a second attack on Sunday killing one more and wounding 11. In response, multiple international airlines including Air France-KLM, Air India, Etihad, Lufthansa, Delta, Gulf Air and Qatar Airways have suspended flights to Saudi Arabia and neighbouring countries.