Report: North Korea shared missile tech with Iran for decades

May 1 (Asia Today) — North Korea has transferred missile technology to Iran over more than 40 years, evolving from early Scud missile supplies to capabilities approaching intercontinental ballistic missiles, while also helping build factories, underground facilities and naval systems, according to U.S. experts.

Bruce Bechtol made the assessment at the annual International Council on Korean Studies conference titled “Challenges of the U.S.-South Korea Alliance 2026,” co-hosted in Washington by the Hudson Institute and the Committee for Human Rights in North Korea.

Bechtol, co-author of the book Rogue Allies: Iran and North Korea’s Strategic Partnership, said Iran began acquiring Scud missiles in the early 1980s during the Iran-Iraq War. Initially supplied in limited numbers by Libya, Iran later established contact with North Korea and imported roughly 100 Scud missiles, which it used to strike Iraqi cities during what became known as the “War of the Cities.”

He said Iran subsequently ordered an additional 200 to 250 Scud-C missiles and, with North Korean assistance, produced and upgraded them domestically. This led to the development of Iran’s current short-range ballistic missile, the Qiam, which has an estimated range of about 800 kilometers.

Bechtol added that Iran attended North Korea’s Nodong missile test in 1993, along with a Pakistani delegation, and later signed a contract to acquire about 150 Nodong missiles. North Korean engineers helped build production facilities near Isfahan, where Iran manufactured the missiles under the name Shahab-3.

He said North Korean specialists further modified these systems, leading to the development of the Emad missile, with a range of about 1,750 kilometers, and the Ghadr missile, with a range of about 1,900 kilometers. Both systems have been used repeatedly and are capable of reaching targets across Israel.

Bechtol also said North Korea sold 19 Musudan missiles – based on the Soviet-era submarine-launched ballistic missile R-27 – to Iran after obtaining the technology from Russian scientists following the collapse of the Soviet Union. He noted that Iran modified the missile for land-based launch, which introduced structural instability and limited its success rate to about 50%.

Based on the Musudan platform, Iran developed the Khorramshahr missile, which can carry a warhead approximately four times heavier than the original design and has an estimated range of 2,000 kilometers. The Israeli military has estimated its penetration rate at about 8%.

Bechtol cited media reports that North Korea transferred 80-ton-class rocket boosters – equivalent to first-stage propulsion systems for intercontinental ballistic missiles – to Iran even during negotiations over the Joint Comprehensive Plan of Action. He noted that the United States imposed sanctions on both countries in 2016 and 2019 in response.

He said a 2021 report by a United Nations panel of experts also detailed such transfers and assessed that technologies similar to those used in North Korea’s Hwasong-12 and Hwasong-15 missiles had been shared with Iran.

Bechtol further claimed that ballistic missiles fired by Iran toward the U.S.-U.K. base on Diego Garcia in the Indian Ocean in March – from a distance of about 4,000 kilometers – were based on North Korean technology.

Beyond missiles, North Korea has supported Iran and its allied groups by providing military hardware and infrastructure. Bechtol said Pyongyang sold 14 Yono-class submarines – the same type used in the 2010 sinking of South Korea’s Cheonan warship – and helped build production facilities for them. North Korea also supplied 46 fast infiltration boats and assisted in constructing related manufacturing sites.

He said North Korean engineers were involved in building underground nuclear-related facilities in Natanz and Isfahan, which he described as difficult to destroy without the use of U.S. B-2 bombers.

Bechtol also pointed to evidence that North Korean weapons were used by Hamas during its October 2023 attack on Israel, including 122 mm rockets, anti-tank weapons, Type 73 machine guns and Type 58 rifles marked in Korean.

Separately, an Israeli research center reported that North Korean arms exporter Korea Mining Development Trading Corporation helped build two tunnels in Lebanon for Hezbollah, measuring about 25 miles (40 kilometers) and 45 miles (72 kilometers), at a cost of about $13 million.

Bechtol said North Korea has also generated significant revenue through military cooperation. Citing research from the Korea Institute for Defense Analyses, he estimated that Pyongyang earned about $20 billion over roughly 15 months from transactions with Russia since late 2023 – close to its annual gross domestic product of about $26 billion.

Andrew Scobell said cooperation among China, Russia, Iran and North Korea – sometimes referred to as “CRINK” – is not a formal multilateral alliance but rather a collection of bilateral relationships.

Scobell added that North Korea appears to have exercised restraint in supplying weapons to Iran following U.S. and Israeli strikes earlier this year, citing intelligence assessments reported by international media.

Former U.N. sanctions panel expert William Newcomb said North Korea’s proliferation activities have contributed significantly to instability in the Middle East and called for a comprehensive assessment of their global economic impact, suggesting the cost could exceed $1 trillion.

Scobell also noted that North Korea’s strategic value to Russia could decline significantly if the war in Ukraine ends, indicating that the current level of cooperation is closely tied to ongoing conflict dynamics.

— Reported by Asia Today; translated by UPI

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Original Korean report: https://www.asiatoday.co.kr/kn/view.php?key=20260501010000016