Can Iran Be Stopped From Getting a Nuclear Bomb? | The Economist

The Economist
The EconomistApr 19, 2026

Why It Matters

A nuclear‑armed Iran would reshape Middle‑East power dynamics, making diplomatic inspection regimes essential for global non‑proliferation and regional security.

Key Takeaways

  • Bombing Iran's nuclear sites cannot fully halt its program.
  • Iran upgraded to high‑performance ultracentrifuges since JCPOA collapse.
  • Knowledge diffusion makes military strikes ineffective against proliferation.
  • Robust IAEA inspections remain the viable path to containment.
  • Regional conflicts complicate diplomatic efforts to limit Iran’s nuclear ambitions.

Summary

The Economist panel debates whether Iran’s nuclear weapons ambition can be stopped by force or must be contained through diplomacy. The conversation quickly dismisses the notion that a bombing campaign could eradicate Iran’s program, citing moral, ethical, and practical limits.

Panelists note that since the United States withdrew from the 2015 JCPOA, Tehran has accelerated its enrichment capabilities, moving from basic centrifuges to sophisticated ultracentrifuges that can be produced in workshops across the country. This rapid technical progress, coupled with the diffusion of expertise among scientists, renders a purely military solution ineffective.

The speakers stress that the only realistic lever is a robust inspection regime under the International Atomic Energy Agency. Allowing the IAEA unfettered access, re‑engaging in multilateral agreements, and building verification mechanisms are presented as the primary tools to halt a weapons‑grade program.

The broader implication is that regional tensions, especially the recent war in Ukraine, have complicated diplomatic outreach, but they also underscore the urgency of preventing another nuclear arms race in the Middle East. Policymakers must prioritize diplomatic engagement and verification over kinetic options to safeguard regional stability.

Original Description

Can Iran’s nuclear-weapons programme be bombed out of existence? The Economist’s geopolitics editor, David Rennie, asks the head of the UN’s nuclear watchdog, Rafael Mariano Grossi.
#iran #geopolitics #internationalrelations #nuclear #unitednations
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