Conflict, Deterrence, and the Erosion of Nuclear Restraint in the Middle East

The Middle East has entered a period of profound strategic uncertainty. Ongoing regional conflicts have reshaped the security landscape, while escalating tensions surrounding Iran’s nuclear programme have revived fears that the region could become the world’s next arena of nuclear proliferation. These developments place growing pressure on the global non-proliferation regime anchored by the Treaty on the Non-Proliferation of Nuclear Weapons (NPT).

Specialised in regional governance and security in the Middle East, Yomna I. Ahmed examines the growing strain on nuclear restraint amid escalating conflicts and the erosion of key diplomatic agreements. Drawing on experience in both diplomatic and academic environments, she contributes to policy discussions on nuclear security, regional governance, strategic coordination, and multilateral engagement.

This Alumni Note examines the erosion of nuclear restraint in the Middle East amid intensifying regional conflicts, geopolitical rivalries, and the weakening of international diplomatic agreements. It explores how the collapse of the JCPOA and the expansion of Iran’s nuclear capabilities have accelerated concerns over nuclear latency and shortened breakout timelines. The analysis highlights the emergence of a regional security dilemma in which states increasingly pursue hedging strategies to preserve strategic balance without openly crossing the nuclear threshold. It further argues that existing non-proliferation mechanisms face mounting challenges due to verification gaps, technological diffusion, and asymmetries within the regional nuclear order.

The article also assesses the risks associated with military escalation and coercive deterrence, warning that continued instability could encourage wider proliferation pressures across the region. At the same time, it outlines pragmatic policy recommendations aimed at rebuilding nuclear restraint through phased diplomacy, enhanced regional transparency, confidence-building measures, and renewed multilateral engagement. Ultimately, the piece argues that preserving strategic stability in the Middle East will require integrating nuclear governance with broader regional security frameworks and sustained diplomatic engagement.

The full article is available to our Alumni & Security Policy Community in our exclusive library.