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Nuclear deterrence and the Iran war

06 Mar 2026
2 min

Global Political Dynamics and Iran's Nuclear Dilemma

Amidst a backdrop of international tension, the situation in Iran is reflective of broader global nuclear policies and the implications of diplomatic agreements.

US-Iran Relations and the JCPOA

  • In 2003, Iran's Ayatollah Khamenei issued a fatwa against nuclear weapon development.
  • The Joint Comprehensive Plan of Action (JCPOA) was established in 2015 with Iran agreeing to limit uranium enrichment in return for sanction relief.
  • In 2018, President Trump withdrew from the JCPOA, calling it the "worst deal ever," and reimposed sanctions.
  • The Biden administration attempted to repair relations, but Iran abandoned JCPOA commitments out of distrust.

Military Actions and Consequences

  • In June 2025, the US and Israel launched air strikes against Iran, claiming to target its nuclear program.
  • The assassination of Ayatollah Khamenei and Iranian leadership in March signals a focus on weakening Iran.

Lessons from the Past

  • Iran's situation mirrors Libya and Ukraine's experiences after abandoning nuclear programs.
  • There is a growing perception that nuclear weapons might offer security against regime change.

Implications for India

  • India's position remains neutral in West Asian conflicts but is wary of regional nuclear proliferation.
  • More nuclear powers could affect India’s deterrence strategies and prompt an expansion of its nuclear arsenal.
  • India is concerned about potential nuclear crises and the security of nuclear arsenals in its vicinity.

Conclusion: The global stance on nuclear weapons and regime changes plays a crucial role in international relations, with significant implications for countries like India.

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Nuclear proliferation

The spread of nuclear weapons, fissile material, and associated technology and information to countries that do not have a nuclear weapons capability.

Deterrence Strategies

Deterrence strategies are policies and actions aimed at discouraging an adversary from taking a certain course of action, typically through the threat of retaliation. For nuclear-armed states like India, deterrence strategies focus on maintaining a credible nuclear arsenal to prevent attacks.

Regime Change

The overthrow or replacement of a government in a country, often by external forces or internal opposition, which can have significant geopolitical implications.

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