The Political Stakes: Trump, Netanyahu, and the Clock
There is a political reality that both Washington and Jerusalem are staring down right now. Without a fundamental shift in the Iranian regime, Donald Trump and the Republican Party face a difficult road to the midterms. Voters who rallied behind a foreign policy of strength will be looking for results. A nuclear-capable, emboldened Iran that continues to fund proxies across the Middle East is not a result. It is a failure.
The same is true for Benjamin Netanyahu and Likud. The October 7th attacks exposed the limits of a containment strategy that assumed the Iranian axis could be managed indefinitely. It cannot. Netanyahu's political survival, and more importantly Israel's long-term security, depends on a Iran that is either defanged or fundamentally changed from within.
The window is narrow. The next 90 days carry more geopolitical weight than most years. What happens in Iran in that window will shape elections, alliances, and the security architecture of the entire region for the decade ahead.
Why Regime Change in Iran Has Failed
To understand why regime change in Iran has not happened yet, you have to be honest about the failures. And there have been many.
The Regime Is Built to Survive
The Islamic Republic was not constructed as a typical government. It was built as a revolutionary system with internal redundancies designed to crush dissent. The Revolutionary Guards, the Basij militia, the intelligence apparatus, and the clerical oversight structure form overlapping layers of control. When one layer is threatened, the others absorb the pressure. This is not a government you can destabilize with a single shock.
External Pressure Has Been Inconsistent
American policy toward Iran has lurched between maximum pressure and diplomatic engagement depending on who holds the White House. The Obama administration pursued the JCPOA. Trump withdrew from it. Biden attempted to re-enter negotiations. This inconsistency has given the regime breathing room every time the pressure became serious. Sanctions work, but only when they are sustained and credible over a long period of time. They have never been.
Internal Uprisings Have Been Crushed
Iran has seen major internal uprisings in 2009, 2019, and most recently in 2022 following the death of Mahsa Amini. Each time, the protest movements were broad, courageous, and ultimately defeated. The regime has shown it will use lethal force without hesitation. Hundreds were killed in 2019 alone. Thousands have been imprisoned across multiple cycles of unrest. The protesters have had moral legitimacy. What they have lacked is coordination, outside support, and a clear organizational structure that could survive the crackdowns.
Opposition Groups Have Remained Fragmented
The Iranian diaspora and opposition movements span monarchists, reformists, MEK supporters, Kurdish factions, and secular democrats. They agree on very little beyond their opposition to the current regime. This fragmentation has made it nearly impossible for Western governments to rally behind a unified alternative, and it has made coordinated internal action inside Iran extremely difficult to sustain.
When Regime Change Has Worked: Historical Examples
History does offer examples worth studying. Not every case is flattering, but each one contains lessons.
The Soviet Union, 1991
The collapse of the Soviet Union was not primarily the result of military force. It was the result of decades of economic pressure, internal contradictions, a failed war in Afghanistan, and a population that had quietly lost faith in the system. Reagan's military buildup accelerated the economic strain. Radio Free Europe kept information flowing behind the Iron Curtain. When Gorbachev attempted reform from within, the system could not hold. The key lesson here is that ideological delegitimization combined with sustained economic pressure, over a long timeline, can bring down even a heavily armed authoritarian state.
Romania, 1989
Nicolae Ceausescu's government collapsed quickly once the security forces refused to continue firing on crowds. The moment the Securitate stepped back, the regime had nothing left. The lesson is that the loyalty of the security apparatus is the final variable. A regime can lose popular support entirely and still survive as long as its enforcers comply. When they stop complying, the end comes fast.
The Shah of Iran, 1979
This one is uncomfortable but important. The Shah fell because a broad coalition of Iranians from very different backgrounds united around a single goal. The religious establishment, the intellectuals, the merchants, and the working class all found a common cause. The United States, his key backer, wavered at the critical moment. The Shah himself was indecisive when decisiveness was required. The lesson cuts both ways. Coalitions can be powerful. And external backing that disappears under pressure is worse than no backing at all.
Libya, 2011
NATO intervention tipped the balance in Libya. Air power prevented Gaddafi from crushing the rebellion in Benghazi. What followed was a cautionary tale about what happens when there is no credible transitional plan in place. Gaddafi fell. The country fractured. This is the model to avoid repeating.
What Makes Iran Different
Iran is not Romania. It is not Libya. It is not even the Soviet Union. Several factors make it uniquely resistant to the standard playbook.
- Nuclear ambitions create a deterrent layer that complicates military options and gives the regime leverage in any negotiation.
- Proxy network across Lebanon, Gaza, Iraq, Yemen, and Syria gives the regime the ability to retaliate asymmetrically against pressure applied anywhere in the region.
- Deep ideological roots among a segment of the population, particularly in rural areas and among the religious establishment, mean the regime has a genuine base, not just coercion.
- Geographic and demographic scale makes the kind of swift military operation that worked in smaller states essentially impossible without catastrophic consequences.
Any serious strategy has to account for all of these factors. Plans that ignore them are not strategies. They are wishes.
The Path Forward: What Could Actually Work
Given the history and the current moment, several elements would need to align for meaningful change inside Iran.
Sustained and Coordinated Economic Pressure
Sanctions that are applied, relaxed, and renegotiated teach the regime that patience is a winning strategy. Sanctions that are locked in, enforced by allies, and tied to specific and verifiable conditions create a different calculation. The goal is not punishment. The goal is making the cost of the current path higher than the cost of change.
Supporting the Iranian People Directly
The Mahsa Amini protests showed that the desire for change inside Iran is real and broad. The question is whether that energy can be sustained and supported from outside without being co-opted or crushed. That means secure communications technology, support for independent Persian-language media, and clear public statements that the United States stands with the Iranian people rather than against them as a nation. The distinction matters enormously inside Iran.
Fracturing the Revolutionary Guards
The Romanian lesson applies here. If the security apparatus fractures, the regime loses its enforcer. The Revolutionary Guards have enormous economic interests inside Iran through their business holdings. Targeted sanctions on those holdings, combined with clear signals that individuals who step back from regime enforcement will be treated differently, could create defection incentives over time.
Helping the Opposition Unify
This is the hardest part and the part that has been most consistently neglected. Western governments need to stop quietly playing favorites among opposition factions and instead invest in the process of getting those factions to a common platform. Not one imposed from outside, but one that Iranians across the diaspora and the resistance inside the country can genuinely own. No one will risk their life for a political transition that was designed in Washington.
Closing the Proxy Financing Pipeline
Every dollar that flows through the Iranian proxy network is a dollar that funds the regime's regional strategy and its domestic narrative of resistance against external enemies. Cutting those flows, through enforcement against oil smuggling networks, financial pressure on intermediaries, and direct action against proxy leadership, degrades the regime's capacity to project power and sustain the story it tells its own people.
Conclusion
Regime change in Iran has failed because the efforts applied have never matched the scale of the problem. Pressure has been inconsistent. Opposition has been fragmented. Inside Iran, the population has shown remarkable courage and has been left without the tools to convert that courage into durable change.
The political clock is real. For Trump and the Republicans, for Netanyahu and Likud, an unreformed Iran heading toward nuclear capability is not a legacy either of them can run on. The argument is not for recklessness. It is for seriousness. A serious, sustained, coordinated strategy that learns from history, supports the Iranian people, and maintains consistent pressure is the only path that has any real chance of producing results in time to matter.
The Iranians who marched under the banner of Woman, Life, Freedom deserve better than another cycle of protest followed by silence from the outside world. And the political leaders who need this to succeed have every incentive to finally do it right.