Triple Threat: N Korea, Iran Flaunt New Missile Tech To Russia

Liquid-fuel systems generate more thrust and power but require more complex technology and extra weight. Solid missile fuel burns quickly, produces a large amount of thrust over a short time and can be stored without degradation for long periods.

North Korea and Iran are known to have mutually supported each other's missile programs, swapping critical technologies in a transactional partnership made stronger by US sanctions and pressure.

In a November 2023 article for 38 North , Samuel Ramani mentions that while North Korea and Iran's materiel assistance to Russia's invasion of Ukraine has generated global headlines, North Korea-Iran cooperation has continued under the radar.

Ramani says that North Korean technology transfer to Iran dates back to the 1980-1988 Iran-Iraq War and subsequently weakened as Iran sought commercial ties with South Korea after the 2015 signing of the Joint Comprehensive Plan of Action (JCPOA). However, he says those ties resurged after the 2018 US withdrawal from the nuclear agreement.

Asia Times reported in February 2021 that North Korea and Iran resumed cooperation in developing long-range missiles in 2020, citing a confidential UN report. The report stated that the continued collaboration included transferring critical parts, with parts shipments occurring that year.

Ramani notes that Iran's Khorramshahr missile, first launched in 2017, resembles North Korea's Musudan or Hwasong-10, which the latter tested in 2016.

He notes that while North Korea's sale of R-27 rocket engines to Iran has yet to be confirmed, reports of Iran's purchase of Hwasong-10 missiles go back to 2005. US intelligence has tracked Iran's search for a high-performance North Korean propulsion system since 2010.

Jonathan Corrado mentions in a September 2023 article for War on the Rocks that Iran's Shahab-3 missile could be based on North Korea's Nodong missile and that Iran's space launch vehicles bear similarity with North Korea's Hwasong-14 missiles.

Given those examples, it is plausible that Iran may have developed its Kheibar Sheikan with North Korean assistance, despite Tehran's insistence that the missile is an entirely indigenous weapon.

North Korea and Iran each have cause to advertise their progress in missile technology, ranging from weapons tests to threat signaling and showcasing their wares to potential buyers.

In a December 2023 study for the Royal United Services Institute (RUSI) , Daniel Salisbury and Darya Dolzikova note that North Korea has long exported ballistic missile technology, making up 40% of all ballistic missile sales to developing countries from 1987 and 2009 for a total of 500 systems.

Salisbury and Dolzikova note that newly developed North Korean systems are more attractive to potential customers while phasing out older systems creates a surplus of goods and expertise for export.

They say that North Korean surplus missile technology could be tempting to clients with a limited capability to absorb new technology, constrained budgets, or systems that are inoperable or need spare parts.

However, they also point out that North Korea may choose not to export its latest missile technology including hypersonic weapons. Still, they note that North Korea's missile collaboration with Iran has involved higher-end systems as Iran has an extensive missile manufacturing capacity and export capability.

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This picture taken on September 28, 2021, and released from North Korea's official Korean Central News Agency on September 29, shows the country's Academy of Defense Science test-firing a claimed hypersonic missile called the Hwasong-8. Photo; KCNA / KNS

As for Iran, Lara Jakes and David Sanger note in The New York Times this month that the use of an advanced missile such as the Kheiber Shekan in Syria when a less-advanced missile could do the same damage shows that Iran is interested in testing its missile technology in combat while also sending a warning to the US and Israel.

North Korea and Iran's advances in missile technology may become increasingly attractive to Russia, which is known to have used North Korean missiles and Iranian drones in the ongoing Ukraine war.

This month, Asia Times reported on Russia's use of North Korean short-range ballistic missiles (SRBM) to strike Ukraine and its efforts to source Iranian missiles to replenish its depleted stockpiles.

Russia most likely used North Korean KN-23 and KN-24 SRBMs, analogous to the Russian Iskander-M and US MGM-140 Army Tactical Missile System (ATACMS). The KN-23 notably resembles the Iskander-M and may have been designed with Russian assistance.

Iran could sell ballistic missiles to Russia but it may be holding back for multiple reasons. These include a desire to keep critical technologies confidential, maintain a missile stockpile in case of a wider Middle East conflict as well as the doubtful military value of ballistic missiles to break the stalemate in Ukraine.