Seven people were killed Sunday when Houthi rebels launched a coordinated missile and drone assault on the port of Mokha in Yemen and struck Saudi Arabia's Jazan refinery, marking a sharp escalation in attacks that threaten critical Red Sea shipping lanes and energy infrastructure. The Mokha attack involved at least 25 projectiles and badly damaged recently restored port facilities, according to Yemen's Transport Minister Mohsen Al Omari.
The dual strikes underscore the expanding reach of the Iranian-backed Houthis, who've declared a naval blockade on Saudi Arabia in the Red Sea while intensifying attacks on Yemeni government forces. A Yemeni military spokesman said the Mokha assault killed seven people, including civilians and military personnel, and involved an explosive-laden boat. Parts of the dock and facilities used for servicing ships and unloading goods and livestock were damaged. The rebels also tried to destroy a solar power plant supplying electricity to Mokha but failed.
The Strategic Threat
Transport Minister Al Omari said the Houthis bombed economic zones, employee housing, warehouses, private fuel stations, storage tanks and other port facilities in Mokha, near the Bab Al Mandeb strait. This waterway connects the Red Sea to the Gulf of Aden and serves as a critical chokepoint for global shipping. Houthi military spokesman Yahya Saree claimed the operation involved a large number of ballistic missiles and drones and caused widespread destruction of weapons and military equipment, killing and wounded dozens of people, including Saudis. The Houthis said the attack was carried out in response to Saudi troop reinforcements and attacks on Yemen's western coast and Taiz province.
Earlier Sunday, Saree said the Houthis had carried out a drone strike on an Aramco refinery complex in Jazan, southern Saudi Arabia, describing it as a "precise" attack. The group said the Jazan strike was in response to what it described as Saudi violations of Yemeni airspace over the Saada and Hajjah provinces. Saudi Arabia's Energy Ministry said a fire at the 400,000 barrel a day refinery on the kingdom's west coast was brought under control, with no injuries reported. Aramco's industrial firefighting teams extinguished the blaze at dawn, the ministry said.
Pattern of Escalation
The fire at the Jazan refinery occurred less than two weeks after an alleged Houthi attack damaged the refinery's gasification complex and tank farm on 27 July. The Jazan refinery, on the Red Sea near the border with Yemen, has been attacked by the Houthis in recent weeks after they declared an "embargo" on Saudi ports and shipping in the Red Sea, saying it was in response to a Saudi "siege" on rebel-held areas of Yemen. Saudi Arabia denies imposing a siege and led a regional coalition in support of Yemen's internationally recognised government after the Houthis seized the capital, Sanaa, 12 years ago.
The attack on Mokha came a day after government forces attacked the Houthis on several fronts in response to the rebels' recent strikes on government-held areas in central and eastern Yemen. The exchanges mark a sharp escalation between the Houthis and the government after large-scale fighting between the two sides largely subsided following a 2022 ceasefire agreement four years ago. On Friday, more than 17 people were killed and many others wounded in a Houthi attack on the central province of Marib, a Yemeni official said. Three others were killed in strikes on areas hosting internally displaced civilians, the official said. Government sources said on Thursday that dozens of Yemeni government troops had been killed in recent Houthi attacks.
Regional Implications
Attacks on Red Sea shipping and Saudi oil infrastructure have raised concerns about deepening disruptions linked to broader regional conflict near the Strait of Hormuz. The Houthis' declared naval blockade on Saudi Arabia in the Red Sea, citing the kingdom's alleged siege of Yemen, threatens one of the world's most vital shipping routes. The rebels' expanding arsenal of missiles and drones, widely believed to be supplied by Iran, gives them the capability to strike targets across the Red Sea and deep into Saudi territory. The Houthis said they fired drones and missiles at troops linked to Saudi Arabia.
Why This Matters:
The Houthis' coordinated strikes on Mokha port and the Jazan refinery demonstrate their growing operational capability and willingness to target both economic infrastructure and energy facilities critical to regional stability. The collapse of the four-year-old ceasefire agreement and resumption of large-scale attacks on government forces signal a dangerous new phase in Yemen's conflict. Iran's continued support for the Houthis, evident in their sophisticated weapons systems, extends Tehran's influence across the Red Sea chokepoint and threatens Saudi Arabia's energy exports. The attacks on Mokha's recently restored port facilities also sabotage Yemen's economic recovery and humanitarian access. With dozens of government troops killed in recent days and civilian casualties mounting in Marib, the security vacuum in Yemen continues to expand, offering Iran's proxies greater freedom of action against Saudi Arabia and international shipping. The targeting of the 400,000-barrel-per-day Jazan refinery twice in two weeks shows the Houthis can disrupt global energy markets while the international community remains focused elsewhere.