Houthi forces announced a drone strike on a Saudi Aramco refinery in Jizan on August 9, 2026, with Houthi military spokesman Yahya Saree stating the operation was precise and carried out in retaliation for Saudi drone incursions into Yemen's Saada and Hajjah provinces [2][3][10][14]. The Saudi Ministry of Energy confirmed that a fire broke out at an Aramco refinery facility in Jizan and was extinguished by firefighting teams without injuries, without specifying the cause [2][7][8][25]. The refinery processes approximately 400,000 barrels of crude oil per day [19]. The strike came two days after Saudi Arabia, Turkey, and Pakistan signed a defence pact in Makkah [5][8][20].
Saree said the Houthis "succeeded in targeting the Aramco refinery in Jizan with a drone, and the strike was precise" [2][20]. He separately announced a large-scale operation targeting Saudi troop concentrations and weapons depots in the Yemeni port city of Mocha, stating that the strikes caused widespread destruction of military equipment and dozens of enemy casualties, including Saudi personnel [3][14][34]. Houthi spokesperson Nasruddin Amer said the group would continue targeting Saudi military deployments as part of efforts to lift the Saudi blockade on Yemen [9]. Houthi political council member Hizam al-Assad said continuing explosions and fires at the port were caused by large quantities of weapons and military equipment stored there [16].
The Saudi Energy Ministry stated that "Saudi Aramco's industrial security firefighting teams extinguished a fire that broke out at dawn" at the Jizan facility "without any injuries" [7][18][24]. Aramco chief Amin Nasser said last week that recent attacks on the company's facilities caused some production interruptions but had no material operational or financial impact, expressing confidence operations could be restored quickly [2][7][20]. The Saudi ministry did not attribute a cause for the fire [11][25].
Maritime intelligence firm Vortexa reported that 81 percent of tanker transits through the Bab el-Mandeb strait carried free-text AIS messages signalling armed guards, Chinese or Russian affiliation, or "no Saudi cargo" disclaimers, while vessels with genuine Saudi cargo largely avoided messaging or went dark [30]. Lloyd's List Intelligence reported that vessel traffic through Bab el-Mandeb fell 24 percent after the Houthi blockade, with disruption concentrated in the tanker sector [31]. Oil prices rose, with Brent crude increasing 1.1 percent to $84.45, amid uncertainty over Hormuz reopening and Houthi attacks on Saudi infrastructure [35]. ANZ analysts noted that oil prices had a volatile week, initially falling on a US ceasefire announcement then recovering when it became clear any reopening would impose strict restrictions [35].
Yemeni government and medical sources reported civilian and military casualties from the Houthi attacks on Mocha. A medical source in Mocha reported 11 killed and over 30 wounded, including three civilians and eight military personnel [6][7][14], while a Yemeni government military source reported at least seven killed and 20 injured, including three civilians and four military personnel [2][6]. Yemeni government forces reported that four military personnel and three civilians were killed in a renewed Houthi assault on al-Makha, with 30 wounded, mostly civilians, and said air defences intercepted 11 drones [16]. The National Resistance Forces, aligned with Yemen's internationally recognized government, urged residents of al-Makha to remain indoors, accusing the Houthis of carrying out indiscriminate shelling [16]. Yemeni government forces also accused the Houthis of launching ballistic missiles at the city of Marib, targeting residential neighborhoods and densely populated displacement camps [15].
Yemeni government-aligned forces announced counter-operations against Houthi positions. Yemeni Armed Forces spokesperson Colonel Majed al Nuzayli communicated that a military operation targeted Houthi elements and equipment on various fronts [10]. Yemeni government forces announced strikes on Houthi gathering points, military barracks, and vehicles in northern Dhale [9]. Tariq Saleh, a member of the Presidential Leadership Council and commander of the National Resistance, moved to the operations room and vowed the attack on Mokha would not go unanswered [23]. Yemeni government forces stated there would be a response "at the appropriate time and place" to the Houthi attacks [15].
The attack occurred two days after Saudi Arabia, Turkey, and Pakistan signed a defence pact in Makkah. Turkish Foreign Minister Hakan Fidan said the pact was technically equivalent to NATO's Article 5 on mutual defence and was not directed against Iran, and that Egypt would join at the next stage [8][13][39]. Fidan said "there is no common threat that we have put in writing" [20]. Saudi Defense Minister Khalid bin Salman said the pact establishes a framework for long-term defence partnership, enhancing deterrence, coordination, and integration [37]. Pakistani Prime Minister Shehbaz Sharif described the agreement as a shield for peace for future generations [37].
The strike unfolded against the backdrop of Iran's closure of the Strait of Hormuz. Hossein Mohebi, spokesman for Iran's Revolutionary Guards, said the strait is "a theatre of war" and that Iran's strategy is to keep it closed until the enemy accepts all of Tehran's conditions [6][13][33]. Mohammad Bagher Zolghadr, secretary of Iran's supreme national security council, stated that Iran demands the United States permanently end the war, lift the blockade of Iranian ports, lift sanctions, release frozen assets, and provide full compensation for war damages before the strait is reopened [8][13]. Iranian Foreign Minister Abbas Araghchi said Iran and Oman were close to reaching an agreement on navigation through the strait, but its reopening was contingent on other conditions [6][8][26]. Oman's Foreign Ministry said discussions on the Strait of Hormuz were continuing in a positive and constructive atmosphere [8][13].
US Secretary of State Marco Rubio blamed Iran for enabling and directing the Houthi naval blockade against Saudi Arabia, while expressing hope for de-escalation [28]. A senior Houthi official said instructions against Saudi Arabia do not come from Iran, framing the Saudi blockade itself as sufficient justification for continued Houthi military action [32]. The UAE government stated that an Iranian missile targeted an Adnoc-affiliated tanker transiting the Strait of Hormuz [8][13]. President Donald Trump suggested he was prepared to let economic pressure continue against Iran, stating the US is "only semi-negotiating" and observing Iran's economic troubles [13][26].
Rashad al-Alimi, head of Yemen's Saudi-backed presidential council, said the Houthis' attacks put a responsibility on the international community, foremost the United States, to move beyond only containing the Houthi threat to addressing its sources and instruments [2][6]. Pakistan condemned the Houthis' threats to Saudi Arabia and warned it has the right to self-defence if its maritime interests are targeted [18][24]. UN special envoy for Yemen Hans Grundberg warned that Yemen is "au bord d'un retour à une guerre à grande échelle" (on the brink of a return to large-scale war), calling the situation dangerous and urging the attacks to stop [21].
The Strait of Hormuz remains closed, with Iran conditioning its reopening on US concessions including an end to the war, lifting of sanctions, and withdrawal of forces [8][13]. Oil markets continue to register the combined effect of the Houthi blockade and the Hormuz standoff [35]. Yemeni government forces have announced counter-strikes and vowed further response [9][10][23].