Strategic Implications of Recent U.S.-Israel Military Operations Against Iran
On February 28, 2023, the United States and Israel initiated simultaneous, yet independently designated military operations targeting Iranian assets. The U.S. operated under the codename Operation Epic Fury, while Israel undertook Operation Roaring Lion. These operations aimed at dismantling Iran’s nuclear capabilities, ballistic missile systems, and military command structures. President Donald Trump, in a subsequent video broadcast, encouraged Iranians to “overthrow your government,” underscoring the operations’ objective: regime change.
Historical Context of Military Campaigns Against Iran
This marks the second substantial military endeavor against Iran within less than a year. In June 2022, Israel’s Operation Rising Lion and the U.S.’s Operation Midnight Hammer substantially hampered Iran’s enrichment capabilities, albeit leaving substantial stocks of highly enriched uranium unmonitored, stored in facilities largely untouched by the airstrikes.
The U.S. has a history of endorsing regime change, notably in Iraq (2003) and Libya (2011). Analyzing past military interventions reveals a troubling precedent: coercive actions aimed at controlling weapons of mass destruction often fail to yield favorable nonproliferation outcomes. This pattern raises critical questions about Washington’s strategic outlook and the effectiveness of military force in Iran, particularly when past diplomatic efforts have faltered.
The Constraints of Military Action
1. Temporary Disruption vs. Material Accountability
While U.S. and Israeli strikes may disrupt Iran’s nuclear infrastructure, they cannot undo past enrichment efforts. A recent confidential report from the International Atomic Energy Agency (IAEA), circulated on February 27, indicated that Iran possesses around 440 kilograms of uranium enriched to 60 percent purity. This stockpile, sufficient for the potential creation of multiple nuclear weapons, remains unaccounted for, resting in locations shielded from scrutiny by prior military actions.
2. Personnel Targeting vs. Command Control
Strikes can eliminate key military figures but struggle to dismantle the command structures necessary to manage remaining nuclear assets. Previous operations targeted numerous high-ranking officials within the Iranian Revolutionary Guard Corps, yet Iran’s military response to these strikes illustrates its decentralized command. The absence of a cohesive hierarchical structure may render such decapitation strategies increasingly ineffective.
3. Precluding Diplomacy
Military strikes can obstruct diplomatic dialogue but cannot replace it. Negotiations held in Geneva were reported to have made “significant progress,” yet subsequent military actions have concluded those dialogues with Iran. Unlike last year’s calibrated signals of restraint, Iran’s immediate retaliatory actions reveal a more aggressive stance, suggesting this conflagration has transformed into a multi-front conflict with broader implications.
Persisting Proliferation Risks
The pivotal question remains: what happens to Iran’s nuclear program under various potential outcomes, none of which guarantee the objectives of the ongoing military actions?
Scenario One: Regime Collapse with Replacement
Should the Iranian regime fall, the expectation is often that a pro-Western government would initiate the dismantling of nuclear programs. However, history cautions against this assumption; post-Saddam Iraq illustrates how such transitions can lead to instability rather than resolution.
Scenario Two: Fragmented Authority
In the absence of a stable succession, Iran may devolve into a scenario reminiscent of Libya, characterized by competing factions and enduring rivalries. This fragmentation could severely complicate the IAEA’s ability to accurately monitor an advanced nuclear program.
Scenario Three: Regime Resilience
The most likely outcome is regime retention, as evidenced by Iran’s historical endurance through various crises, including the Iran-Iraq War and extensive internal protests. A regime with such resilience is likely to adapt to external pressures, potentially leading to a more concealed and insidious nuclear program.
Proliferation in a Regional Context
The dynamics of Iran’s nuclear ambitions do not exist in isolation. Regional powers closely observe these developments, with Saudi Arabia’s Crown Prince Mohammed bin Salman expressing a clear intention to pursue nuclear capabilities should Iran acquire the same. Similar sentiments are echoed by nations like Turkey, the United Arab Emirates, and Egypt, heightening the risk of a proliferation cascade.
Navigating Residual Risks
With the recent military actions, the diplomatic window for nuclear negotiations has effectively closed. Washington must articulate a clear vision for resolution, as ambiguity breeds further instability. A sustained commitment to contingency planning is essential, considering the scenarios outlined above. Effective frameworks—like the Nunn-Lugar Cooperative Threat Reduction program—may offer lessons but require adaptation to fit an adversarial and potentially fractured Iranian political landscape.
Confronting the narrative that regime change will solve nuclear proliferation concerns is critical. Iran’s nuclear ambitions date back to the Shah’s era and have persisted through various political regimes. Regardless of changes in leadership, the foundational technological capabilities and strategic imperatives driving nuclear development remain.
Ultimately, the implications of current military operations signal a complex geopolitical landscape bereft of clear resolutions. As the U.S. engages in military maneuvers without a coherent post-strike strategy, it faces an intricate web of nuclear threats and the possibility of broader conflict. An acute awareness of these realities is vital for defense professionals as they navigate an increasingly volatile environment.
