The Houthi movement's armed campaign, long centred on its dispute with Saudi Arabia, has taken on a broader regional dimension — placing pressure on Riyadh while aligning, in part, with Tehran's geopolitical objectives. Strikes on energy and commercial infrastructure have brought renewed scrutiny to the kingdom's security posture, its drive to attract outside investment, and the prospect of being drawn into a broader regional conflict.
Iran has supplied the movement with arms and expertise, yet the Houthis operate with distinct political goals inside Yemen and carry a long-running record of antagonism toward Saudi Arabia. Brokered through United Nations mediation in April 2022, an agreement kept hostilities largely in check across more than four years before breaking down in July 2026.
Strikes hit Sanaa Airport, with a statement from the Houthi group pointing to Saudi Arabia as responsible and noting that a Houthi delegation had landed there after travelling from Iran around the time the attack took place. The group characterised those ballistic missile strikes directed at Saudi Arabia as a response to prior actions taken against them. Retaliatory strikes on facilities run by Saudi Aramco, the state petroleum company of Saudi Arabia, followed in the wake of renewed military action against Houthi positions during that period.
Heading into September, strikes against petroleum-processing facilities and associated energy infrastructure grew more frequent, while airports across Saudi Arabia faced mounting pressure from aerial threats. Airport strikes have formed part of the Houthis' documented operational pattern for some time, and attacks of that kind had been a routine part of the group's operations against Saudi Arabia in the period leading up to the 2022 ceasefire.
A notable episode from June 2019 involved an attack by Houthi forces on Abha International Airport, drawing condemnation from numerous quarters. Saudi Arabian authorities reported a toll of no fewer than 26 people injured. An organisation described the assault as a potential violation of the laws of war and called for accountability.
Tensions from the most recent round of hostilities have begun to weigh on the development goals Saudi Arabia has set for its economy. Drone and missile strikes on King Khalid International Airport and Saudi Aramco facilities in Riyadh during October 2026 — one of which ignited a fire reported to have consumed several floors of an Aramco building — prompted a number of oil industry executives to withdraw from a major conference. The Future Investment Initiative, Riyadh's annual finance forum, subsequently offered remote participation options to registered attendees.
Under its Vision 2030 framework, the country has set out to broaden the base of its economy, draw in overseas capital, and reduce its reliance on petroleum earnings. Al-Muslimi noted that the disruption carried financial consequences for the crown prince, whose publicly stated ambitions include making Saudi Arabia an attractive destination for foreign investment — a backdrop that the 2019 strikes on Aramco facilities brought into relief, given that those attacks temporarily removed roughly 5% of global oil supply from the market.
Rooted in Yemen's own political and religious environment, the group operating under the name Ansar Allah took shape as a homegrown force. Sanaa, the Yemeni capital, fell under their authority in 2014, a development that set off an armed confrontation with the internationally recognised government. A coalition assembled under Saudi Arabia's leadership entered the conflict in 2015, drawing the fighting into a drawn-out confrontation that spread across the wider region.
Reports indicate that Iran has emerged as a leading source of external backing for the Houthis, with transferred weaponry and technical assistance said to have bolstered the group's capacity to deploy missiles and drones. According to a Council on Foreign Relations assessment, Iran's IRGC has supplied the Houthis with arms, operational training, and battlefield intelligence. Drone parts, missile warheads, and radar equipment — totalling around 750 tonnes and believed to have been destined for the organisation — were confiscated by authorities in July 2025, with the cargo traced to Iranian origins.
According to the International Crisis Group, the Houthis function as a constituent element of Iran's "axis of resistance," with the two parties aligning their public messaging and coordinating aspects of their operations across the region. Rocket and drone salvoes fired by Houthi forces toward Israeli territory marked a new phase of the conflict beginning in March 2026.
Research published by the Council on Foreign Relations indicates that the Houthi movement developed independently of Iranian influence, and the two parties draw from distinct branches within Shia Islam. Rooted in the Zaydi branch of Islam, the Houthis draw on a distinct theological heritage from that of Iran's clerical establishment, which adheres to the Twelver Shia tradition. A 2020 RAND Corporation report characterised the Iran-Houthi arrangement as primarily "transactional" in nature, a finding that sat alongside evidence of Tehran expanding its material backing for the group following 2015.
The movement traces its origins to Hussein al-Houthi, who established it during the 1990s around grievances over the political exclusion of Yemen's Zaydi population under President Ali Abdullah Saleh at the time. Barbara Leaf, who held the position of US assistant secretary of state for Near Eastern affairs during the Biden administration, told a news outlet that the group does not view itself as a subordinate partner to Iran or as acting on Iran's behalf, but rather as an independent power in its own right.
In a statement, Abdul Malik al-Houthi outlined the conditions the group was putting forward, speaking from a position in the mountains. Houthi representatives have put forward demands that include a share of Yemen's petroleum and gas earnings, along with financial restitution for destruction sustained over the course of an extended armed conflict involving the Yemeni government and its Saudi-backed coalition partners. Among their stated positions is a demand for unimpeded passage through the ports and airports they administer.
Al-Houthi contended that Saudi Arabia's ties to Washington — and, by extension, to Israel — had eroded its credibility as the protector of Mecca, while advancing the view that Yemenis held a more legitimate claim to that custodial responsibility. In a public address, he stated that his people carried the deepest attachment to Mecca and the Ka'bah and stood as their rightful protectors, describing the Saudi governing authority as acting in the interests of foreign powers rather than those of the holy sites.
Among their stated conditions, the Houthis have called for the lifting of what they characterise as a Saudi blockade encompassing land, sea, and air access to Yemen. The Saudi position stands in opposition to that description. On 11 October, Yahya Saree — serving as the Houthi forces' military spokesperson — announced that operations targeting locations deep within Saudi Arabia would be stepped up, framing the position as one of reciprocal pressure: any blockade met with a blockade, any escalation answered in kind.
Armed conflict spanning multiple years has left much of Yemen's population without reliable access to food, with aid organisations recording widespread and acute humanitarian needs across the country. Food insecurity across Yemen — including in territory held by the internationally recognised government — has reached acute levels, according to United Nations advisories. Fawaz Gerges, an international relations professor at the London School of Economics, told TIME that conditions have placed considerable strain on both the Yemeni population and the capacity of Houthi forces to maintain stable governance over the country.
According to Gerges, the group's stated aims include entrenching their hold over governance in Sanaa and gaining formal recognition as Yemen's rightful ruling authority, rather than continuing to be classified as an armed non-state organisation. Figures available by 2024 placed the number of fighters operating under Houthi direction at around 350,000 — a count that, if accurate, would represent more than a tenfold increase over the roughly 30,000 personnel reported at the start of hostilities in 2015, though the data draws on multiple sources and has not been independently verified.
In place of a conventional navy or air force, the organisation has assembled an arsenal centred on drone aircraft, explosive-laden waterborne vessels, and ballistic missiles capable of striking targets at distances that extend roughly 2,000 kilometres — well into Israeli territory. The Houthis may pursue objectives of their own, yet the military actions they carry out can align with — and advance — the wider regional goals attributed to Tehran.
Iranian officials are reported to be exploring options that would raise the financial and security burden on the United States and its allies in the region, following the outbreak of hostilities between the two countries on 28 February 2026. Lifting US-imposed restrictions on Iran would serve the Houthis' own strategic interests. An official's remarks, carried by a broadcast news outlet, framed the Houthi strikes as one element within a wider effort by Tehran and allied groups to alter the distribution of regional power through pressure on energy infrastructure and key maritime corridors.
The official contended that diplomatic reliance on a single ally for security guarantees was not sustainable, pointing instead to dialogue as a more viable path forward. A statement from Houthi spokesperson Mohammed Abdulsalam pushed back against the characterisation that the group was operating under Tehran's direction. The position he outlined traced back to long-running grievances — both humanitarian and economic — tied to Saudi Arabia, among them the reopening of Yemeni ports and airports to normal traffic, the removal of financial constraints weighing on the country, and a guarantee that civil servants would draw their wages from Yemen's domestic revenue.
Saudi Arabia faces a choice between escalating militarily — a route that analysts say carries the risk of broadening the conflict and raising its costs — or offering concessions that could strengthen a movement long seen as a challenger to its position in the region. That strategy, analysts noted, leaves Iran open to consequences if Houthi operations draw a broad Saudi military response or pull neighbouring Gulf states into a widening standoff.
