Houthi Missile Strikes on Riyadh Airport, North Korea’s Ballistic Missiles, China Sanctions Over Taiwan, Anduril Steelfin Interceptor and HAL Engine Production
Houthi strikes on Riyadh's airport and a disputed Russia-Ukraine energy ceasefire led the news. Elsewhere, North Korea fired missiles, China sanctioned two ministers over Taiwan ties.
Houthi attacks on Saudi civilian infrastructure are testing the kingdom’s air defences, which have struggled to intercept missiles and projectiles launched by the rebels. Despite these deadly attacks, Pakistan and Türkiye have yet to respond militarily. Thus, the Mecca Pact, despite increased troop deployments by Saudi Arabia’s allies, remains untested in terms of a coordinated military response.
The Korean Peninsula is entering a cycle of escalating military spending and an intensifying arms race, with both sides pursuing hypersonic capabilities. South Korea increasingly recognises the need to strengthen its indigenous defence capabilities rather than rely solely on the United States, whose foreign policy under Trump has become more transactional, raising concerns about the reliability of its regional security commitments. For North Korea, its experience fighting alongside Russian forces may have provided valuable battlefield insights. Pyongyang appears to view hypersonic missiles as a means of strengthening its military capabilities, given the challenges these weapons pose to existing air-defence systems.
China’s decision to sanction officials from countries maintaining diplomatic relations with Taiwan is not unprecedented and remains largely symbolic. The move is part of Beijing’s broader campaign to isolate Taipei diplomatically amid its strategic rivalry with the United States. In recent years, China has persuaded several countries to switch diplomatic recognition from Taiwan to Beijing, often leveraging economic incentives, including loans, grants and investment opportunities.
Anduril’s Steelfin interceptor reflects the growing push to make air defence more affordable amid rising drone and missile threats. Recent wars and military engagements have demonstrated how quickly costly interceptors can be depleted when used against relatively inexpensive enemy drones. If successful, Steelfin could help bridge this gap by providing the United States and its allies with a more affordable interceptor that can be produced and deployed in significant numbers.
India’s Hindustan Aeronautics Limited (HAL) is looking to increase production of AL-31FP and Shakti engines, which are essential for the country’s Su-30MKI fighter jets and Dhruv helicopters, respectively. Engine availability remains a major bottleneck in maintaining production schedules and delivering aircraft and helicopters on time. Addressing these constraints is crucial to clearing HAL’s delivery backlog and ensuring that the Indian Air Force can maintain its operational readiness and fleet strength.
1Houthi missile strikes hit Riyadh airport; Saudi Arabia reports further fire
A Houthi-claimed missile strike on a departure terminal at Riyadh's airport on Saturday killed at least a dozen people, and a fresh strike hit the airport on Sunday. On Monday Saudi Arabia reported another barrage of incoming drones and missiles and said the airport would stay shut.
Why it matters: The Houthi attack on Saturday has dealt a major blow to Saudi Arabia’s image of military superiority, marking the deadliest strike on Saudi soil in more than a decade and triggering an unprecedented shutdown of airport operations. The scale of the disruption exposes uncomfortable questions about the kingdom’s ability to defend its airspace, with an arsenal that appears formidable on paper yet remains unproven against sustained attacks of this magnitude. It also signals a dangerous spillover of Saudi Arabia’s campaign in Yemen, as the Houthis turn their fire towards civilian infrastructure. Any expansion of attacks to energy facilities could further escalate the crisis, threaten global energy security and risk drawing the United States deeper into a regional conflict while it is already conducting a military campaign against Iran.
2North Korea fires ballistic missiles after South Korean hypersonic test
North Korea launched multiple ballistic missiles on 12 October, following South Korea's test of a hypersonic weapon, according to Yonhap.
Why it matters: North Korea’s ballistic missile launches following South Korea’s hypersonic glide vehicle test risk accelerating an already intensifying arms race on the Korean Peninsula. The developments could trigger a cycle of military escalation, further destabilising the region while complicating contingency planning for the United States and Japan, particularly as they prepare for the challenges posed by hypersonic weapons in a potential conflict.
3China sanctions Paraguayan and Belizean ministers over Taiwan ties
China announced sanctions on Paraguay's Communications Minister Gustavo Villate and Belize's Foreign Minister Francis Fonseca over their countries' diplomatic relations with Taiwan. The measures include freezing their assets in China and denying them visas.
Why it matters: Beijing is penalising individual officials from countries that maintain ties with Taiwan, which it claims as its territory. This extends its pressure on Taiwan’s diplomatic partners to sever relations with Taipei and instead recognise the People’s Republic of China as the sole legitimate government of China. The move is part of the broader US-China rivalry and, although largely symbolic, remains significant.
4Anduril unveils Steelfin interceptor as lower-cost air-defence option
Anduril announced Steelfin on 12 October at the Association of the U.S. Army's annual meeting. It is a family of surface-to-air interceptors designed to counter cruise, ballistic and hypersonic missiles, and it is offered as a cheaper alternative to PAC-3 missiles. Flight tests are due to begin next year.
Why it matters: Anduril’s Steelfin interceptor could help address the rising cost of air defence as militaries face mass drone attacks and increasingly sophisticated missile threats. Designed as a lower-cost alternative to conventional interceptors, it aims to reduce the financial burden of defending against repeated aerial attacks while enabling large-scale production. If successful, Steelfin could strengthen US and allied air defences, although its operational effectiveness remains unproven, as flight testing and eventual induction into service have yet to begin.
5HAL to raise AL-31FP output and add second Shakti engine line
India's Ministry of Defence announced on 6 October 2026 that HAL will raise annual production capacity of the Russian-origin AL-31FP fighter engine from 30 to 50 units. HAL will also set up a second production line for the Shakti helicopter engine.
Why it matters: The expansions are aimed at improving engine availability for India’s fighter and helicopter fleets, as engine supplies remain a critical factor in maintaining aircraft operational readiness. The move is particularly significant as Hindustan Aeronautics Limited (HAL) faces a substantial backlog of aircraft and helicopters awaiting delivery or repair, with engine production constraints contributing to delays. Several platforms, including the Dhruv, Prachand and Light Utility Helicopter (LUH), are awaiting deliveries, underscoring the need to accelerate engine production to meet the military’s requirements and clear the backlog.
