Report

Evaluating Russian support for North Korea’s nuclear weapons

This report from UK think tank RUSI contributes to a greater understanding of the evolving Russia–North Korea nexus of nuclear proliferation.

Overview Russia’s deepening defence partnership with North Korea is reshaping the global security landscape, with potentially significant implications for nuclear non-proliferation efforts. This paper analyses how Russian technical and financial support might be advancing North Korea’s nuclear weapons programme and how the international community might seek to respond.

Key findings highlight how Russia’s assistance (ranging from missile technology and satellite capabilities to proliferation financing) could enable North Korea to further develop its nuclear arsenal and circumvent international sanctions and monitoring efforts. The dissolution of the UN Security Council’s Panel of Experts has further complicated the international community’s ability to disrupt this collaboration, demanding innovative responses from partners across international agencies, governments, and the public and private sectors alike.

Key Recommendations

Continue monitoring and reporting of Russia–North Korea exchanges, especially concerning dual-use goods and services, to maintain international pressure and awareness.

Extend and enforce sanctions and export controls targeting Russian goods and financial channels that could support North Korea’s nuclear ambitions.

Encourage the private sector to strengthen due diligence and compliance, recognising Russia’s central role in North Korean proliferation.

Leverage diplomatic channels with China to highlight the regional risks of a stronger North Korean nuclear arsenal and encourage restraint.

Support non-governmental organisations and industry-led initiatives to sustain research, funding and advocacy against North Korean nuclear proliferation.

This paper ultimately contributes to a greater understanding of the evolving Russia–North Korea nexus of nuclear proliferation.