Key facts
- Houthi rebels have claimed control of the key Yemeni port of Mocha.
- The rebels also claim control of the inland city of Hays and the Khalid ibn al-Walid military base.
- The fighting is the most intense since the UN-sponsored ceasefire in April 2022.
- The Royal United Services Institute (Rusi) described the situation in Yemen as spiraling out of control.
- The conflict data monitor Acled estimated 276 fatalities over a five-day period in early September.
- One Houthi-linked estimate suggested rebel forces had gained control of more than 6,000 sq km of land.
Yemen's Houthi rebels are intensifying their efforts to control the country's Red Sea coast, having claimed control of the key port of Mocha. This marks the most serious escalation of fighting with the Saudi-backed government in years and raises concerns about regional stability and global shipping.
The Houthis' stated aim in seizing more of the Red Sea coast south of Hodeidah is to pressure Saudi Arabia and the US into lifting the blockade on Iranian oil tankers. Observers suggest this move could be an attempt by the Houthis to open a second front in the broader Iran-US conflict, alongside tensions in the Strait of Hormuz.
The Royal United Services Institute (Rusi) described the situation as spiraling out of control, while the UN-recognized Yemeni government is reportedly opening new fronts in an effort to overwhelm the rebels. The conflict data monitor Acled estimated 276 fatalities in the five days leading up to the claim of Mocha's capture.
In addition to Mocha, the Houthis claim control of the inland city of Hays and the Khalid ibn al-Walid camp, the region's largest military base. One Houthi-linked estimate suggests rebel forces have gained over 6,000 sq km of territory. Maj Gen Tareq Saleh, commander of Yemeni government forces, acknowledged a strategic retreat south of Mocha to regroup.
Saudi Arabia has responded with airstrikes, including 40 strikes on Houthi targets, while acknowledging the rebels' ground advances and missile strikes on Red Sea islands. The clashes have occurred across various Yemeni provinces, including Ad Dali, al-Bayda, Marib, Shabwah, al-Jawf, Hodeidah, and Taiz.
The fighting has contributed to a rise in oil prices, with Brent crude exceeding $100 a barrel. The escalation follows a period of increased tensions, including Houthi attacks on Saudi energy installations and cities, and a retaliatory bombing of a runway in Sana'a after a Houthi delegation flew to Tehran.