More than 15 brigades of Yemen’s government‑aligned forces were routed in a sudden collapse of the western coastal front, allowing the Houthis to seize control of the entire stretch from the Red Sea to the Bab al‑Mandab approach. The defeat, which unfolded in the early hours of 10 September, has prompted a bitter inquest among the anti‑Houthi camp, with politicians alleging that billions of dollars were offered to induce fighters to abandon their posts. As the UN‑recognised government scrambles to regroup, questions over coordination, morale and possible external influence dominate the debate.
The Collapse on the Western Coast
The offensive that had been billed as a decisive push toward Sana’a disintegrated when Houthi fighters overran the headquarters of the National Resistance Forces on Jabal al‑Nar, also known as Fire Mountain. According to eyewitness accounts, the Houthi entry into the port city of Mocha was marked by a force of fewer than twenty combatants: two military vehicles each carrying five people and four motorcycles each carrying two. Abdu Mukabib, a Mocha resident, described the scene on his Facebook page as “humiliation” and a “great betrayal”, adding that “it was not a withdrawal from weakness or lack of equipment and supplies, but rather a cowardly and shameful withdrawal.” The National Resistance Forces later said they had pulled back after losing 500 soldiers and to avoid encirclement, a move they characterised as a necessary tactical retreat.
Allegations of Financial Inducement
In the aftermath, the governor of Hadramaut – one of Yemen’s largest governorates – claimed that billions of dollars had been offered to persuade the defending forces to relinquish their positions. He did not identify the source of the alleged payment, but commentators have pointed to historic ties between the United Arab Emirates and the pro‑government National Resistance Forces led by Tareq Saleh. The UAE withdrew its troops from Yemen in January, a departure it has blamed on Saudi pressure and the subsequent outlawing of the Southern Transitional Council. Saleh’s forces have denied any wrongdoing, insisting their withdrawal was purely military in nature.

Houthi Advancements and Growing Sophistication
While the anti‑Houthi side grapples with internal fissures, the Houthis have consolidated their gains through a blend of battlefield experience and external support. Over a decade of controlling key Yemeni regions has allowed them to develop an indigenous weapons‑production capability, reducing reliance on Iranian supplies. They have also exploited the low‑cost nature of modern warfare, deploying inexpensive drones to harass maritime traffic and steadily building a stockpile of ballistic missiles. Iranian officials maintain that the Houthis operate under a unified command structure rather than acting as a simple proxy, a claim underscored by their ability to coordinate complex offensives such as the seizure of Jabal al‑Nar.
Calls for Investigation and Lessons Learned
Prominent figures have demanded a thorough probe into the collapse. Tawakkol Karman, the Yemeni Nobel peace laureate, urged an independent investigation, while Professor Abdulwahab al‑Awaj of Taiz University warned that the defeat signalled a deeper breakdown in coordination and trust among the anti‑Houthi factions. “The collapse of the western coastal fronts is not merely a conventional military defeat, but a warning sign of a breakdown in coordination and trust among the anti‑Houthi forces. The Houthis exploited this breakdown more than any decisive military superiority,” he said. He stressed that reversing Houthi gains will require more than fresh reinforcements; it will demand a reorganisation of government and allied units under a unified operational vision, the closure of security gaps, and the rebuilding of genuine trust on the ground.

Why it Matters
The sudden disintegration of Yemen’s western front not only hands the Houthis a strategic foothold near the Bab al‑Mandab strait – a vital chokepoint for global shipping – but also exposes profound fragilities within the internationally backed opposition. If the allegations of financial inducement are substantiated, they could erode already fragile confidence in the UN‑recognised government and complicate any future peace efforts. Conversely, a credible investigation that addresses command failures and restores cohesion among anti‑Houthi forces might yet turn the tide, underscoring that the outcome of Yemen’s conflict hinges as much on internal unity as on battlefield firepower.