Saudi Arabia has suspended all flights to and from Riyadh's King Khalid International Airport until next Saturday after Houthi missiles killed one more person in fresh attacks Monday, compounding the Saturday strike that killed 13 and injured over 300. CCTV footage from state TV showed passengers engulfed in smoke and falling masonry mid-queue. Gulf Air and Bahrain Air had already cancelled through the weekend. The Houthis have also struck Khamis Mushait and King Fahd International Airport in Dammam, meaning three major Saudi aviation nodes are now under active threat. The core military problem is geometric: Saudi interceptor missiles must protect government buildings, oil infrastructure, airports, and population centers across a vast territory simultaneously. The Houthis, firing from Yemen, need only pick targets. An urgent review is under way into how missiles are repeatedly penetrating Saudi air defenses. Schoolchildren and some office workers have been told to stay home. Crown Prince Mohammed bin Salman has not been seen in public since last Tuesday. His absence speaks to the strategic bind: the Yemen war has intermittently consumed Saudi leadership bandwidth since 2014, and Vision 2030's economic diversification program requires exactly the stability that Houthi escalation destroys. The 25th WPC Energy Conference continued in Riyadh — projecting normality — but senior oil executives either skipped or appeared virtually. Energy Minister Abdulaziz bin Salman declared that "fear has no place in the Saudi lexicon." Aramco CEO Amin Nasser was more revealing: "No nation, even one as capable and confident as ours, can safeguard them alone... when energy infrastructure in this region is targeted, the consequences reach economies everywhere." On the ground in Yemen, Saudi jets mounted eight strikes around Taiz, the country's third city, with as many as 60 fighters killed from both sides on Sunday. The governor of Taiz issued an urgent call to lift the Houthi siege, warning that medicine shortages will soon collapse emergency surgical and intensive care services. The Houthis claimed 124 Saudi raids on Sunday. Saudi forces are hunting Houthi leader Abdul-Malik al-Houthi but lack current intelligence on his location. The diplomatic theater is layered with contradictions. Iran's foreign minister Abbas Araghchi called Saudi counterpart Faisal bin Farhan offering mediation — between Saudi Arabia and the group Iran trained and armed. Houthi Political Bureau member Mohammed al-Bukhaiti said Saudi Arabia proposed first a one-month, then a two-week truce; the Houthis rejected both, demanding instead a "comprehensive settlement" between Riyadh and Sana'a. Al-Bukhaiti warned that "every day that passes in this battle will expand its scope and deepen its losses, and the settlement that is possible today may become difficult or impossible tomorrow." Meanwhile, Iran's more hardline Mohsen Rezaei claimed Iran was hitting five or six small vessels nightly in the Strait of Hormuz — allegedly Emirati military vessels moving oil to larger tankers — to enforce a blockade aimed at pushing up oil prices and weakening Donald Trump. A UN Security Council meeting Tuesday is expected to debate designating the Houthis a foreign terrorist organisation. The exiled STC leader Aidarous al-Zubaidi called for southern forces to fight on all fronts across Yemen, backing the UN-recognised government's push to drive Houthis from the entire country — though the STC's own authority faces a challenge from Salafist commander Abd al-Rahman al-Mahrami of the Southern Giants Brigades. The structural picture is one of compounding fragility. Saudi Arabia's economy needs stability; its geography demands an air-defense umbrella it cannot afford to stretch thin enough; its adversary has the asymmetric advantage of cheap missiles against expensive interceptors; and the mediator offering help is the same state supplying the weapons. Iran's foreign ministry spokesperson Esmail Baghaei drew the broader conclusion with a quote aimed at Trump's treatment of Zelenskyy: "Being an enemy of America can be dangerous, but being a friend of America is deadly."
