Iran Six Months into War: Standing but Survival Comes at a Rising Cost

Six months have passed since the US and Israel launched a coordinated military campaign against Iran on February 28. The war is often described as the latest chapter in the long-standing enmity between Washington and Tehran, but such a view overlooks its immediate context. The real backdrop is the aftermath of October 7, 2023: Israel's genocidal war on Gaza spreading across the region, weakening Iran's network of allies, and dragging Israel and Iran into an increasingly intense confrontation that culminated in the 12-day war of June 2025 and the US-Israeli campaign launched last February. Bilateral relations only added to this trajectory. Nearly eight years before the current war, the first Trump administration launched a 'maximum pressure' campaign aimed at driving Iran's oil exports to zero. When economic measures failed to force political change, they ultimately gave way to military force. Six months later, the campaign has come full circle, returning to economic pressure applied with greater intensity. Economics, then war, then economics again.

At the 100-day mark, Tehran could present the outcome as a victory of survival: the adversaries had failed to topple the regime, and by their own criteria, that was what mattered. Six months on, that claim is harder to sustain as pressure has shifted to the front where Iran has always been weakest. The question is no longer whether Iran can withstand military attack, but whether it can endure an economic siege with no signs of being lifted.

A Leadership Vacuum at the Top

The most visible change is at the pinnacle of power. Following the assassination of Supreme Leader Ali Khamenei in the opening strike, his son Mojtaba was appointed just over a week later, a succession Tehran presented as proof of continuity and cohesion. But six months later, he has yet to make a single verified public appearance. His portraits are paraded through city squares and at memorial ceremonies, decrees are issued in his name, while rumors about his condition persist. A regime that once derived power from the visible presence of a single figure now partly rests on an absence.

The state has also had to rebuild its command structure in the midst of war. The opening strike killed IRGC Commander Mohammad Pakpour and Chief of Staff of the Armed Forces Abdolrahim Mousavi, while other senior commanders were eliminated in the following weeks. On August 10, decrees issued in Mojtaba's name formalized a new military leadership, including Ahmad Vahidi as IRGC Commander and Ali Abdollahi as Chief of Staff. The appointments appeared to prioritize loyalty and continuity over change and were widely read as signals that Tehran had no intention of softening its stance. The deeper implication is simpler: a state still rebuilding its top command in the sixth month of a war is not doing so from a position of strength.

From 'Maximum Pressure' to 'Pariah Economy'

The clearest sign that the war has returned to its economic roots is the campaign Washington has stepped up since the pause in airstrikes in early August. US officials once called the broader effort 'Economic Fury'; on August 24, the US Treasury launched Operation 'Pariah Economy', a broader campaign to cut off Iran's remaining financial links to the outside world. Its tools are familiar from the pre-war 'maximum pressure' era but are being applied more forcefully: secondary sanctions on those shipping Iranian oil, measures against the 'shadow fleet' and financial networks, and stronger enforcement of international sanctions. Iran's oil exports, nearly 1.8 million barrels per day before the war, have fallen below half a million; inflation is approaching 90%, with food prices more than double what they were a year ago.

Yet the siege falls on an economy whose troubles were never solely caused by sanctions. Iran has long failed to shield itself from a architecture built over decades, from US sanctions dating back to the 1980s to UN Security Council resolutions since 2006. Neither the 25-year, $400 billion partnership with China nor the strategic treaty signed with Russia in early 2025 has brought the stability Tehran sought. Before the war, Ali Khamenei and Pezeshkian acknowledged that sanctions alone could not explain the depth of the crisis and that state governance bore some responsibility. The economic weapon works partly because the state it targets was already structurally vulnerable.

That pressure is now enforced at sea. Iran closed the Strait of Hormuz in retaliation on February 28 and, six months later, it remains closed; the subsequent naval blockade has merged with the closure into a single vice grip on Iran's trade.

Diverging Paths in Tehran

That structural weakness is forcing a long-standing divergence into the open. For years, Iran's leadership has explained its crises through two competing narratives: one, put forward by the political leadership, acknowledging failures in economic management; the other, driven by the security establishment, blaming external enemies for instability. Under the pressure of the siege, that divergence has sharpened into a disagreement about the war itself. President Pezeshkian, who signed the June memorandum with Washington, has spoken with increasing bluntness about a weakening economy, saying this month that Iran's difficulties have 'multiplied manifold' as revenues decline. On August 21, he argued it would be 'better to end [the war] today, while we are in a position of strength,' even as his government prepared Iranians for painful fuel price increases.

Parliament Speaker and chief negotiator Mohammad Bagher Ghalibaf put the danger more bluntly: 'No matter how much military strength we have, if the people are hungry and there is no financial circulation, economic growth, or national production, we will not be able to hold out.' Yet he remains tied to the security establishment's logic, stressing that diplomacy only carries weight when backed by readiness for war and viewing Washington's pivot to economics as an admission of military failure. That Iran's two most senior civilian figures now openly say that hunger, not bombing, is the greatest threat marks a shift from the confident language of the war's early months. It does not resolve the argument over who bears responsibility; it only raises the stakes.

Six months on, Iran's leadership still measures the war by the standard it set at the outset: the regime has not collapsed, and everything else it regards as recoverable. By that measure, survival remains a form of victory. But the pressure now falls on households and markets, which cannot respond in the language of resistance. The divide between a president urging an end to the war and a security establishment determined to outlast it can no longer be hidden.

The war has also created the conditions for its own possible end. The closed strait and the blockade have become the focus of diplomacy. Reopening the strait and lifting the blockade are levers each side holds over the other and the most logical opening for negotiations that could bring the conflict to a close.

This leaves Iran facing a difficult choice. Negotiating a deal on Washington's terms risks triggering the internal rupture the hardliners fear; holding out risks bleeding the economy and facing a winter that will test the state's ability to provide. The war has also reinforced, among a segment of the leadership, the belief that only a nuclear capability could have deterred the initial attack, making any long-term agreement harder to reach.

Beneath the immediate pressures lies a more enduring pattern. The confrontation between Washington and Tehran has always, at its core, been a competition shaped by what the two countries' political elites believe about each other and about the risks of engaging with each other. On the Iranian side, US hostility has repeatedly deepened splits within the political elite rather than forcing consensus, reinforcing reluctance to make bold decisions about negotiating with America. The pressure intended to force Tehran to act has only increased the hesitation it seeks to break, aggravating Iran's political and economic strains. Six months into this war, that pattern is again evident: the campaign has come full circle back to the economic weapon with which it began, Iran's elite is more divided, and the bold decision that a deal requires remains as distant as ever. There is little sign this cycle will end soon.