Yemeni government forces reported the capture of the strategic port city of Mocha and the securing of the Bab al-Mandeb strait from Houthi control, marking the first major territorial gains of an offensive announced days earlier by President Rashad al-Alimi [1][2][4]. Military spokesman Colonel Majed al-Nuzaili said the Southern Giants Brigades and Nation's Shield forces took control of the strait, seized Dhubab airport, and cut the road between Dhubab and Mokha, with hundreds of Houthi fighters surrounded and some fleeing by boat [1][4]. Information Minister Muammar al-Erjani said government units advanced rapidly along the coast and captured key positions around Dhubab [18]. The Saudi-led coalition joined the offensive with 100 fighter jets at dawn, with coalition spokesman Maj. Gen. Turki al-Maliki stating the coalition destroyed 324 high-value targets and provided round-the-clock air support and air protection of the strait [17][25].
The Houthi movement dismissed the capture claims as fabrications. A Houthi statement described the reports as "völlig unwahr" (completely untrue) and insisted Mocha remains under Houthi control [18][27]. The discrepancy over Mocha's status remains unresolved, with Al Jazeera reporting it could not independently verify the battlefield claims [29]. Unnamed government and military sources told Reuters and AFP that forces had only reached the city's outskirts [23].
President al-Alimi announced "Operation Dawn of Yemen" to retake all Houthi-held territory, placing all state institutions on total mobilization until victory [10][22]. Al-Alimi said all ceasefire options had been exhausted and called on armed forces to carry out their missions until the country is liberated from what he called the "terrorist Houthi militia" [31][23]. A resident of Taiz, Zakaria Al-Dhubhani, vowed that residents would resist any Houthi advance into the city: "We will defeat and crush anyone who enters the city of Taiz. We will not abandon Taiz" [8].
Independent analysts questioned the offensive's credibility. Yemen specialist Sébastien Boussois called the announcement not credible and "pratiquement un appel à l'aide de la part d'un président qui ne dirige pas grand-chose" (practically an appeal for help from a president who does not control much), arguing Saudi Arabia is struggling to secure its pipeline and the US is not determined to help [30]. Chatham House fellow Farea Al-Muslimi said the government offensive was meaningless and that the Houthis had already achieved the military objective of isolating Taiz from Aden [8][5]. The Institute for the Study of War assessed that the Houthi capture of Turbah on the Taiz–Aden road would severely restrict government forces' ability to reinforce and supply Taiz [13].
Houthi military spokesman Yahya Saree said the group launched ballistic missiles and drones at Aramco sites in Riyadh and the Khurais area, stating "the strikes were precise, causing large fires at the targeted sites" [5][8]. Saree also said the Houthis struck Riyadh's King Khalid International Airport, an Aramco refinery at Rabigh, and military sites in southern Saudi Arabia [19][7]. Houthi spokesman Mohammed Abdul Salam accused Saudi Arabia of committing "dozens of massacres" and said it must bear all the consequences [23]. The Houthis vowed to continue attacking Saudi bases and oil facilities with domestically manufactured rockets and drones [31].
Turkey and Pakistan announced the deployment of military forces to Saudi Arabia under the Mecca Joint Defence Agreement after an emergency meeting in Riyadh [2][7][32]. Saudi Defense Minister Prince Khalid bin Salman confirmed the activation of collective deterrence measures, and the Mecca Alliance Defence Committee decided to immediately implement collective-defence commitments [26][32]. Turkish Foreign Minister Hakan Fidan highlighted the alliance's institutionalization and said the meeting addressed formulas to resolve the Yemeni crisis through dialogue [26]. US Secretary of State Marco Rubio said Saudi Arabia has a right to defend itself against Houthi attacks and reaffirmed the US binding security agreement with Riyadh, while the US role was confined to intelligence, targeting and refueling support short of combat [25][28][37][38].
Iran offered to facilitate dialogue between the Houthis and Saudi Arabia based on their previously agreed peace roadmap. Iranian Foreign Ministry spokesman Esmaeil Baghaei said Iran was ready to provide assistance to advance the process [6]. Iranian Parliament Speaker Mohammad Baqer Qalibaf tied the reopening of the Strait of Hormuz to US concessions under the Islamabad memorandum, and Foreign Minister Abbas Araghchi said Iran remained ready to reach a "just and honorable" solution through diplomacy but would give a stronger response if enemies resorted to military action [6]. Analyst Wang Jin described a persistent strategic deadlock between the US and Iranian positions, judging the risk of further regional escalation would grow the longer it continued [6].
UN Secretary-General Antonio Guterres said he was "deeply concerned by the sharp escalation in fighting" and condemned continued Houthi cross-border attacks on Saudi Arabia [23]. UN Special Envoy Hans Grundberg warned that intensified fighting and road closures in Taiz governorate were preventing civilians from fleeing [30]. The World Food Programme warned that three-quarters of Yemen's population cannot meet basic food needs [8][10]. A joint statement by 14 humanitarian organizations called on world leaders to fund the humanitarian response, ensure humanitarian access, and de-escalate to protect civilians [44]. Yemen's government health ministry counted 959 dead and 5,000 injured since August 6 [23].
The maritime disruption at Bab al-Mandeb imposed costs on economies far from the battlefield. War-risk premiums for Saudi-linked Red Sea tankers roughly tripled, and the east-west pipeline was halted after a drone attack, complicating Saudi efforts to keep its Red Sea export route open [36][42]. The China P&I Club warned members that vessels entering the JWLA-033 excluded areas must complete war-risk additional-premium declarations or their cover becomes invalid [41]. In East Africa, Kenya Ships Agents Association chief Elijah Mbaru said shipping lines were taking precautions and that fuel costs would rise if the situation persisted [39]. Djibouti Ports and Free Zones Authority president Aboubaker Omar Hadi said average container transport costs in the region rose from about $3,000 to nearly $10,000 [45]. Brazilian shipping consultant Leandro Barreto said a prolonged conflict could sharply raise freight prices, as happened when rates tripled in the first half of 2024 [50].
Human Rights Watch documented Houthi attacks on commercial vessels in the Red Sea and Gulf of Aden and concluded that at least three cases likely amounted to war crimes [46]. Yemen and Bahrain researcher Niku Jafarnia said the Houthis were "mettant à nouveau la vie de marins en danger de mort en attaquant des navires commerciaux" (once again putting sailors' lives in mortal danger by attacking commercial vessels) [46]. Yemen affairs expert Anwar al-Ansi said the Houthis were carrying out Tehran's directives in an attempt to draw Saudi Arabia into the conflict [47]. Al-Muslimi noted that Houthi naval mines and improved drone capabilities let the movement cause major disruption without imposing a full blockade, simply by making insurers and shipping firms fearful [47].
Egyptian President Abdel Fattah el-Sisi said securing the Red Sea is the exclusive responsibility of the states bordering it and stressed the need to guarantee freedom of navigation without militarisation or internationalisation [43]. Professor Badr Hassan Shafei argued Egypt's Red Sea security is inseparable from the Bab al-Mandeb and that Cairo prefers maritime assurance and peaceful settlement over direct military engagement [43].
The competing claims over Mocha and the Bab al-Mandeb strait remain unresolved as fighting continues along Yemen's western coast and around Taiz [23][29]. The Saudi-led coalition stated it would continue full operational support for Yemen's armed forces until the state is restored and the Houthi threat to maritime navigation ends [34].