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Summary of "Iran After the Bomb"

Core Content

This report, authored by Alireza Nader and conducted by the RAND Corporation, explores the potential behavior of a nuclear-armed Iran, focusing on its foreign policy, military doctrine, and support for terrorism. It addresses concerns that a nuclear Iran might become more aggressive, particularly in challenging U.S. and allied interests in the Middle East.

Main Findings

• Iran's Motivation for Nuclear Weapons:

  • Iran's pursuit of nuclear weapons is driven by a combination of ideological, strategic, and economic factors.
  • The Islamic Republic is a revisionist state that seeks to challenge the U.S.-dominated Middle East order but does not have territorial ambitions.
  • The primary goal of Iran's nuclear program is deterrence, particularly against U.S. and Israeli military threats.
  • The survival of the regime is a central motivation, with nuclear weapons seen as a means to protect Iran from external aggression and maintain its geopolitical position.

• Nuclear Weapons and Regional Dynamics:

  • A nuclear-armed Iran is unlikely to use nuclear weapons against other Muslim countries due to ideological and strategic considerations.
  • The Gulf Cooperation Council (GCC) is unlikely to be a target for nuclear coercion, especially with Iran's diminishing influence in the region due to the Arab Spring and support for the Syrian government.
  • The Strait of Hormuz is not expected to be closed by a nuclear-armed Iran, despite concerns about regional security.
  • Iran's economic decline and limited military capabilities may reduce its ability to project power in the region, even with nuclear weapons.

• Iran and Israel:

  • Iran's ideological opposition to Israel is strong, but it is unlikely to use nuclear weapons against Israel due to Israel's overwhelming military superiority.
  • The possibility of an accidental or inadvertent nuclear exchange between Iran and Israel remains a dangerous scenario, but Iran is not expected to act aggressively in this context.

• Iran and Terrorism:

  • Iran supports terrorist groups not for ideological reasons, but due to strategic and geopolitical calculations aimed at maintaining deterrence and expanding its influence.
  • It is unlikely that Iran would extend its nuclear deterrent to groups like Hizballah or Hamas, as these groups have divergent interests from Tehran.
  • The Islamic Republic does not provide nuclear weapons or technology to non-Iranian groups, even if it were to collapse.

• Nuclear Deterrence and Policy Implications:

  • Nuclear weapons may serve as the ultimate deterrent for Iran, but they are unlikely to change its fundamental foreign policy goals.
  • The report suggests that a nuclear-armed Iran would not necessarily become more aggressive, but rather more restrained than commonly assumed.
  • The U.S. and Israeli threats of military action may have increased Iran's incentives to pursue nuclear capabilities as a form of security and independence.

Key Assumptions

• The report assumes that Iran will develop a small nuclear arsenal (5–10 weapons) in the next few years.
• It also assumes that neither the U.S. nor Israel will attack Iran before it obtains nuclear weapons.
• The Islamic Republic will continue to pursue its national interests and ideological goals, even with nuclear capabilities.

Conclusion

• Iran is likely to remain a revisionist state but not an aggressive one, due to its strategic restraint and internal challenges.
• The nuclear program is deeply embedded in Iran's historical struggle with the U.S. and is not merely a matter of scientific progress or national pride.
• The report does not advocate for a policy of containment but rather analyzes the potential consequences of a nuclear Iran for the U.S. and its allies.

Key References and Context

• The U.S. policy of sanctions and diplomacy has not been guaranteed to prevent Iran from acquiring nuclear weapons.
• The 1980–1988 Iran-Iraq War reinforced the need for military self-sufficiency and nuclear deterrence.
• The 2001 U.S. invasion of Afghanistan and the 2003 overthrow of Saddam Hussein significantly increased Iran's perception of nuclear deterrence.
• The Bush administration's designation of Iran as part of the "axis of evil" heightened tensions and led to hardline policies under Mahmoud Ahmadinejad.
• The 2009 Green uprising and the U.S. withdrawal from Iraq further solidified Iran's nuclear ambitions as a means of regime survival and resistance.

Implications for the United States and Allies

• A nuclear Iran would likely not initiate a large-scale conflict with the U.S. or its allies.
• It would not use nuclear weapons against Muslim states or the GCC.
• The risk of accidental nuclear exchange with Israel remains, but Iran's strategic restraint suggests it would avoid such scenarios.
• The U.S. should not assume that nuclear weapons will lead to aggressive behavior from Iran, but rather to more calculated and restrained actions.

Key Terms and Abbreviations

• GCC: Gulf Cooperation Council
• WMD: Weapons of Mass Destruction
• NSRD: National Security Research Division
• ISDP: International Security and Defense Policy Center
• fatwa: Religious ruling issued by a cleric
• maslehat-e nezam: Regime expediency

Final Thoughts

The report concludes that nuclear weapons are unlikely to change Iran's fundamental behavior or make it more aggressive. Instead, they may reinforce its existing deterrence and strategic posture, while also serving as a symbol of resistance and regime legitimacy. The U.S. and its allies should prepare for a more restrained Iran rather than an aggressive one, and focus on diplomatic engagement and strategic deterrence.