Yemen’s Houthi rebels are making a concerted drive to take full control of the country’s Red Sea coast, claiming control of the key port of
Mocha, in the most serious wave of fighting with the Saudi-backed government in years.Seizure of the coast would be a strategic disaster for
Saudi Arabia and the US, taking
Iran and its proxies closer to full control of two chokepoints for western shipping on opposite sides of the Arabian peninsula: the
Bab al-Mandeb at the southern end of the Red Sea and the
Strait of Hormuz in the Gulf.Observers have said a reduction in hostilities – the most intense since the
UN-sponsored ceasefire of April 2022 put an end to major military exchanges – now seems unlikely in what is seen as an attempt by the
Houthis to open a second front in the
Iran-US war, alongside the battle for control of Hormuz.The
Royal United Services Institute (Rusi), a London-based defence and security thinktank, said the situation in
Yemen was spiralling out of control, adding that the
UN-recognised
Yemeni government was opening new fronts against the
Houthis in the hope it could put more pressure on the rebels than they could withstand.A screengrab from video footage released by Saudi-backed forces shows a rocket being fired during fighting in
Taiz province. Photograph:
Yemen National Resistance Forces/AFP/Getty ImagesThe fighting has also raised questions about whether
Saudi Arabia, which on Thursday launched as many as 40 airstrikes on Houthi targets, will activate the Mecca defence agreement and ask its co-signatories Pakistan and Turkey to send forces, though the pact is designed to be defensive in nature and believed unlikely to apply to Saudi military activities in
Yemen.By taking control of more of the Red Sea coast south of the port of Hodeidah, the
Houthis aim is to put pressure on
Saudi Arabia and the US to agree a deal that lifts the US blockade on Iranian oil tankers in the Gulf. Donald Trump on Wednesday acknowledged he did not expect the war with
Iran to end before the US midterm elections at the start of November.The latest phase in the escalation began when
Houthis attacked energy installations and southern cities in
Saudi Arabia using drones and ballistic missiles leading to the kingdom’s military forces launching at least 15 strikes between 3 and 7 September in response.The aftermath of Houthi strikes on
Mocha last month. The rebel group claims it now controls the port. Photograph: Al Joumhouriya TV/ReutersThe conflict data monitor Acled estimate 276 fatalities over the five-day period alone. Since then the fighting has continued, with the
Houthis claiming control of
Mocha in
Taiz province, as well as the inland city of Hays and the Khalid ibn al-Walid camp, the largest military base in the region. One Houthi-linked estimate suggested rebel forces had gained control of more than 2,320 sq miles (6,000 sq km) of land.The commander of the
Yemeni government forces, Maj Gen Tareq Saleh, admitted he had organised a strategic retreat south of
Mocha in order to regroup in a secure location. “The armed forces in the western coast paid a heavy price – martyrs and wounded – over the past days as they confronted the Houthi attack planned by
Iran, and supported by it,” he said.A satellite image shows smoke billowing from an Aramco oil depot near the Saudi city of Abha after a Houthi attack. Photograph: Planet Labs/AFP/Getty ImagesSaudi Arabia, meanwhile, continues to take advantage of its air superiority to attack Houthi positions, though government sources acknowledge the rebels’ ground advances along the coast and their missile strikes on the strategic Red Sea islands of Zuqar and Hanish.The clashes have ranged across
Yemen including Ad Dali, al-Bayda, Marib, Shabwah, al-Jawf, Hodeidah, and Taiz. In the initial days of the renewed conflict the
Houthis found themselves being forced back in some areas as battles on multiple fronts over-stretched their resources and fighter numbers.The
Houthis will be hoping political divisions inside the
Yemeni government, reflected in a lack of an integrated military, will slowly give them the upper hand. The United Arab Emirates, previously a powerful player in southern
Yemen where it backed the separatist forces of the Southern Transitional Council, withdrew its financial and military support at the turn of the year. The southern forces have refused to fight outside their own region.A screengrab from video footage released by the Saudi-backed forces shows a fighter firing at Houthi rebels in
Taiz province. Photograph:
Yemen National Resistance Forces/AFP/Getty Images“A reduction in hostilities any time soon seems unlikely, as both sides continue to escalate with the goal of inflicting enough damage to the other side to force a compromise,” said Sherwan Hindreen Ali,
Yemen analyst for Acled. “In terms of military capability, both sides are more equal compared to the immediate period prior to the 2022 ceasefire when the
Houthis had the upper hand.”He added: “Fighting will remain focused on the fronts of the Red Sea coast in Hodeidah and Taiz, where both the
Houthis and the
Saudi Arabia-
Yemen government have a vested interest in claiming the whole territory to deprive the other side of effective control of the strait of Bab al-Mandab.”The fighting has contributed to the price of oil rising above $100 a barrel after weeks when it was trading closer to $80.A screengrab of video footage reportedly showing Houthi attacks on Saudi-backed forces in al-Jawf province. Photograph: ANSARULLAH MEDIA CENTRE/AFP/Getty ImagesThe ascent to this week’s all-out violence has been a slow process. The escalation came after a senior Houthi delegation, the group has long been in a complex alliance with
Iran, flew to Tehran for the funeral of the Iranian supreme leader Ali Khamenei in July, returning in an Iranian plane that the Saudis refused to land in rebel-controlled Sana’a.The Saudis instead bombed the runway, leading the
Houthis to announce a Red Sea naval blockade of
Saudi Arabia in what the Yemeni rebels described as a blockade for a blockade. The 20 July announcement of the blockade was followed by a strike on Saudi’s Jazan refinery on 25 July and on a tanker off Yanbu on 24 August.
Saudi Arabia has become reliant on the Red Sea route for trade after
Iran throttled shipping through the
Strait of Hormuz.