Yemen and the Red Sea
The war moves off the Yemeni coast and into Saudi Arabia
Current phase
Last week’s fight was for the shore. This week’s was inside Saudi Arabia. Houthi missiles and drones hit Khamis Mushait, Abha and Taif on 14 September, wounding thirteen civilians by the coalition’s own account; Riyadh invoked Article 51 and promised a firm response, and live coverage put the following day at fifty-four Saudi air strikes. On the 16th the Houthis said they downed a Saudi F-15 over Marib, and open-source analysts read tail number 5529 off the wreckage; unnamed officials said the kingdom is running low on interceptors. An Italian Eurofighter was damaged at Taif air base on the 17th, drone debris killed a man over the same city, and on the 19th a fuel tank carrying Aramco’s logo burned beside Riyadh’s international airport. On the coast nothing changed hands: satellite imagery showed about twenty kilometres of new Houthi trench around Bab el-Mandeb. Egypt refused Houthi talks, and European refiners were told there would be no October crude.
Significant changes
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Thirteen wounded in three Saudi cities, and Article 51 invoked
Coalition spokesman Maj Gen Turki Al-Malki said Houthi ballistic missiles and drones struck civilian areas of Khamis Mushait, Abha and Taif on 14 September, wounding thirteen people and damaging seven houses and two vehicles, and that the coalition would act under Article 51 self-defence. The Saudi foreign ministry then said the kingdom would respond firmly, without publishing a target set, a timing or a form. Live coverage put the next day at fifty-four Saudi air strikes across Yemen; the Houthis spoke of dozens of raids and framed their own attacks as retaliation for more than three hundred. Houthi-aligned media reported that Saudi strikes killed three civilians including two children in Taiz province. None of the three counts has been audited.
A tail number on the wreckage, and a shortage of interceptors
Ansarullah said it shot down a Saudi F-15 over Marib with a locally made surface-to-air missile, and open-source footage identified the wreckage as RSAF F-15SA tail number 5529 of the 55th Squadron. The pilot’s fate was not reported and Saudi Arabia published no confirmation. A Yemeni military spokesperson separately said air defences downed a Saudi Wing Loong II over Marib. In the same days, unnamed regional officials said the kingdom is running low on missile interceptors and has asked regional and Western allies for help. A tail number read off wreckage is the hardest kind of evidence this theatre produces, and it arrived in the week the defences it belongs to were reported to be thinning.
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Taif, then Riyadh: the war reaches the Saudi interior
An Italian Eurofighter F-2000 parked at Taif air base was damaged in an attack on the night of 17 September; Italy’s defence minister said no Italian personnel were hurt, and Riyadh, which holds the base, published nothing. Saudi civil defence said a Houthi drone was intercepted over the same city and that falling debris killed one Yemeni resident and injured two more people. On 19 September Reuters reported flames near Riyadh’s King Khalid International Airport and an AFP journalist saw a burnt-out tank bearing Aramco’s logo; Yahya Saree claimed a large-scale attack on sensitive sites in the capital, while Gen. Al-Malki described a ballistic missile destroyed before dawn and attempts thwarted at Yanbu, Bish, Taif and Farsan.
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The strait does not change hands, and gets dug in
A Yemeni security source told The National that Houthi fighters had to redeploy inside the west-coast ground they seized last week after heavy losses to pro-government airstrikes, thinning their visible presence in open desert; government forces declared a kill box near Mokha and Dhubab and told civilians off the Taiz–Mokha road, and The National notes they have not fully retaken the area. Clash Report, citing Bloomberg, said Western European military assessments judge Saudi-backed forces will not retake Mokha soon. Satellite imagery covering 8–16 September showed about twenty kilometres of trench dug in the mountains around Bab el-Mandeb, sited to block a coastal counteroffensive and watch the shipping channel. Saudi aircraft struck Mokha port, and UKMTO recorded a skiff pursuing a tanker 75 nautical miles east of Aden.
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Egypt refuses to talk, and Europe is told to expect no October crude
Egypt rejected a Houthi proposal for direct talks on maritime coordination, with Suez Canal Authority chairman Osama Rabie arguing that accepting could grant implicit recognition to an authority Cairo does not regard as legitimate — the state with most to lose from diverted canal traffic declining to deal with the group holding the strait. Mohammed bin Salman was scheduled to meet Abdel Fattah el-Sisi in Cairo on 15 September, a day after receiving the CENTCOM commander in Jeddah. The IOM counted nearly 86,000 people displaced by the recent fighting, more than 2,000 of them reaching Djibouti. On 18 September Saudi Arabia was reported to have told at least two European refiners they will receive no crude in October.
What to watch
An account of the tank that burned
A statement from Aramco, Saudi Civil Defence or the airport authority naming the facility that burned beside King Khalid International Airport and what caused it.
It is the first physical damage recorded in the capital, and the only explanations on offer are a Houthi claim and an interception described hours earlier.
Whether Riyadh accounts for 5529
A Saudi statement naming F-15SA tail number 5529 or the 55th Squadron, or any word on the pilot. None has been published since the wreckage was identified.
An air force that does not account for a lost aircraft is also an air force whose strike counts cannot be checked against anything.
Interceptors arriving, or a stock named
A named state announcing a transfer of air-defence interceptors to Saudi Arabia, or Riyadh describing its own stocks, against the unnamed officials who said they are running low.
The whole Saudi account of this war is a record of interceptions, and how long that record can continue is a question about magazines.
Mokha, Dhubab and the coast road
Government or Saudi-backed forces re-entering Mokha or Dhubab, or the Taiz–Mokha road reopening to civilians, against Western assessments that no early retaking is in prospect.
Twenty kilometres of trench were dug this week to make sure neither happens.
The October cargoes
Aramco or a named European refiner confirming that October allocations are cancelled, with a volume or a term attached, or a loading programme that shows them sailing.
It is the first consequence of this war to reach buyers outside the region, and it still rests on unnamed refiners described by somebody else.