Constant military pressure and assassinations remove any disincentive for Iran to pursue nuclear weapons. When a regime is already being attacked, acquiring a nuclear deterrent becomes its most logical and effective path to survival, mirroring North Korea's strategy.

After deposing a leader, the success of a foreign intervention hinges on whether the nation retains enough competent bureaucrats, engineers, and judges with experience in a functioning, democratic society to rebuild. Without this institutional memory, the state will likely collapse into chaos.

Historically, rising and ruling powers don't stumble into war directly. Instead, their heightened distrust creates a tinderbox where a seemingly minor incident involving a third party (like the assassination in Sarajevo pre-WWI) can escalate uncontrollably into a catastrophic conflict.

The bombing campaign, aimed at regime change, could be counterproductive. Prior to the conflict, Iran's regime was seen as unpopular and frail, potentially heading for collapse or moderation. The external attack risks creating a rally-round-the-flag effect, allowing the regime to consolidate power where mere survival becomes a victory.

Unlike regimes centered on a single dictator like Saddam Hussein, Iran's power structure is a complex, institutionalized relationship between its clerical and military establishments. This distributed power makes the regime resilient to 'decapitation' strikes aimed at killing senior leaders, as there is no single point of failure.

Directly attacking a charismatic leader can backfire due to personal loyalty. A more effective political strategy is to target their key advisors. Removing controversial figures can weaken the leader's power structure, as it is easier to build consensus against "bad actors" than the principal.

By assassinating a foreign leader, the U.S. sets a dangerous international precedent. This action removes the "red line" that previously deterred countries like Russia and China from assassinating leaders in Ukraine and Taiwan, potentially escalating global conflicts.

While a ground invasion is unlikely, a potential US military strategy involves a direct assassination attempt on Iran's Supreme Leader, Ayatollah Khamenei. This high-risk decapitation strike aims to destabilize the regime's core, but the effect on the cohesion of its security forces is completely unpredictable.

Initial military actions, like successful bombings, can feel like victories. However, they often fail to solve the core political issue, trapping leaders into escalating the conflict further to achieve the original strategic goal, as they don't want to accept failure.