US-Iran Deal: What Was the War Really For?

For more than four decades, the United States and Iran have existed in a state of perpetual antagonism — a cold war punctuated by proxy conflicts, crippling sanctions, covert operations, and the ever-present threat of direct military confrontation. Now, as diplomatic signals suggest a possible new deal between Washington and Tehran is within reach, a deeply uncomfortable question is demanding an answer: what, precisely, was all the bloodshed and sacrifice for?

The Human Cost of Decades of Conflict

The toll of the wars fought in Iran's shadow — or with Iran's direct involvement — is staggering. The 2003 US invasion of Iraq, which Iran ultimately exploited to extend its regional influence, cost the lives of nearly 4,500 American soldiers and estimates suggest over 100,000 Iraqi civilians perished in the years of violence that followed. The Syrian civil war, in which Iranian forces and Iran-backed militias played a decisive role propping up Bashar al-Assad's regime, has left more than 500,000 people dead and displaced over 13 million. In Yemen, the conflict between the Saudi-led coalition and the Iran-backed Houthi movement has created one of the world's worst humanitarian disasters. Lebanon, historically a theatre for Iranian influence through Hezbollah, has seen its sovereignty hollowed out over decades of political manipulation and armed conflict.

Yet through all of this carnage, the Islamic Republic of Iran has not crumbled. It has not been deterred. And according to many analysts, it has not even been meaningfully weakened. If anything, the successive crises of the past two decades have allowed Tehran to consolidate a network of proxy forces stretching from the Persian Gulf to the Mediterranean — the so-called 'Axis of Resistance' — that gives Iran strategic depth and leverage it did not possess before the wars began.

A Regime Empowered, Not Broken

This is the central paradox that Jeremy Bowen and other senior analysts have identified as a new diplomatic chapter potentially opens. The Iranian regime has survived assassination attempts on its key figures, including the targeted killing of General Qasem Soleimani in January 2020. It has survived multiple rounds of the most severe economic sanctions in modern history. It has watched its nuclear program face sabotage, cyberattacks, and international condemnation — and has responded by advancing its uranium enrichment to levels closer to weapons-grade than ever before.

The regime has also survived the death of Supreme Leader Ali Khamenei's most prominent associates, internal social unrest — most notably the 'Woman, Life, Freedom' uprising of 2022 triggered by the death of Mahsa Amini in morality police custody — and a brutal economic squeeze that has driven millions of Iranians into poverty. Yet the clerical establishment in Tehran remains in power, and its influence across the Middle East, far from receding, has in many ways expanded.

The Strategic Logic That Failed

The underlying assumption driving American and Western policy toward Iran for much of the post-1979 period was that sufficient pressure — whether military, economic, or political — would force the Islamic Republic to either fundamentally change its behaviour or collapse entirely. The George W. Bush administration believed that regime change in Baghdad would trigger a democratic domino effect that would destabilize Tehran. The Obama administration pursued the nuclear deal, formally known as the Joint Comprehensive Plan of Action (JCPOA), as a means of drawing Iran into a rules-based framework. The Trump administration's 'maximum pressure' campaign, which abandoned the JCPOA and reimposed sweeping sanctions, aimed to bring Iran to its knees economically. None of these strategies achieved their stated goals.

Instead, each escalation gave the Iranian regime a fresh narrative of external aggression to rally its population and justify domestic repression. Each military intervention in the region that destabilized a neighbouring state created new vacuums that Iranian-backed forces were often best positioned to fill. The decapitation of Saddam Hussein's Sunni-dominated government in Iraq removed Iran's most powerful regional rival and handed Tehran a neighbouring country with a Shia-majority population that would eventually tilt toward Iranian influence.

What a New Deal Would Actually Mean

The contours of any emerging US-Iran agreement are still being debated and negotiated, with key sticking points including the extent of Iran's permitted nuclear enrichment, the lifting of sanctions, and the question of Iran's regional proxies. But even the fact that serious diplomatic engagement is underway represents a tacit acknowledgment on Washington's part that the strategy of coercive pressure has reached its limits.

For America's regional allies — particularly Israel and Saudi Arabia — a new deal with Iran carries profound anxieties. Israel views a nuclear-capable or near-capable Iran as an existential threat and has long lobbied against any agreement that does not permanently and verifiably eliminate Iran's enrichment program. Saudi Arabia, which fought a years-long proxy war against Iran in Yemen, has more recently been engaged in its own diplomatic rapprochement with Tehran, brokered by China — a development that itself signals a shifting regional order.

Iran's Perspective: Vindication Through Survival

From Tehran's vantage point, the willingness of the United States to return to the negotiating table is a form of strategic vindication. The Islamic Republic has long framed its resistance to American pressure as a matter of revolutionary principle and national sovereignty. Its survival, and the survival of its regional network, provides the regime with a powerful internal legitimacy narrative: that resistance works, that steadfastness pays, and that the 'Great Satan' eventually has to deal.

This framing, however, papers over the enormous suffering that Iranian citizens have endured. Inflation has gutted the middle class. Brain drain has accelerated, with educated young Iranians leaving in unprecedented numbers. The rial has lost catastrophic value. The gap between the regime's ideological ambitions and the daily realities of Iranian life has never been wider. Whether a new deal — if it materialises — brings tangible economic relief to ordinary Iranians, or primarily benefits the Revolutionary Guards and their affiliated business networks, will be a critical test of its actual value.

Geopolitical Implications for the Broader Middle East

A durable US-Iran agreement would reshape the geopolitical landscape of the Middle East in ways that extend far beyond the nuclear question. It would alter the calculus for every state in the region: for Iraq, which must balance ties with both Washington and Tehran; for Lebanon, where Hezbollah's relationship with the state would come under new scrutiny; for Syria, where the future of Iranian military presence remains contested; and for the Gulf states, which have spent years building a security architecture premised on Iranian hostility.

Crucially, it would also represent a tacit American acknowledgment that Iran is a permanent and consequential power in the regional order — one that must be managed through engagement rather than eliminated through pressure. That is a significant departure from the maximalist positions that have dominated American discourse about Iran for much of the past two decades.

The question Bowen raises — what the wars were for — does not have a comfortable answer. The honest answer may be that the wars were fought for goals that were either misconceived, unachievable, or abandoned under the pressure of their own costs. That reckoning, if it comes, will be one of the more significant geopolitical reckonings of the early twenty-first century.