Analysts assess that the means and motivation to interfere with energy shipments through the region remain intact. Pressure along the Strait of Hormuz has mounted over recent weeks, and with midterm elections about a month away, observers are tracking whether relations with Iran shift into a new stage.
Oil moving through the strait in growing volumes has left Iran with a reduced capacity to exert pressure over the waterway. That presence, however, has not faded away entirely. Two options are under consideration by Iranian policymakers: continuing down a path of armed engagement, which raises the prospect of counter-strikes, or stepping back as petroleum income keeps declining.
Some analysts have pointed to constrained options as evidence that Iran will soon back down. A separate body of assessments, however, holds that a move toward greater confrontation remains the more plausible trajectory for Tehran.
Data from Kpler covering the period between 1 and 28 September outlined the pressures facing Iran and its position at the Strait of Hormuz. Crude oil volumes transiting via the corridor running close to Oman's coastline — a route shared with the United States — reached 13.2 million barrels per day in the seven-day period ending 27 September, according to that document's findings. Data from the maritime shipping intelligence firm showed that oil departures from the Middle East — with Iran set aside — reached at least 16.5 million barrels per day during September, a volume broadly in line with figures recorded before the war.
Verifying those movements is complicated by the fact that vessels crossing the strait routinely disable their AIS transponders to stay undetected, while attacks by missiles and drones add a further layer of operational uncertainty. Naval forces have been deployed to defend those vessels and counter incoming threats. Figures from multiple sources place the daily price tag at millions of dollars, with total expenditure on the conflict running into the tens of billions at a floor. Preliminary cost tallies from a portion of analysts placed the figure above $100 billion by the middle of July.
About four in ten barrels from the area now move out through pathways that bypass the strait, while the portion still transiting Hormuz is handled by a relay-style operation anchored by vessels waiting at anchor off Fujairah and Sohar. Overland pipeline corridors running through Saudi Arabia and the UAE offer two further export paths — one directed toward the Red Sea, another terminating along the UAE's eastern shoreline.
Shipping lanes through the Strait of Hormuz and those secondary corridors have both faced interference operations attributed to Iran and the armed groups it backs in the region. On the nights of 10 and 11 September, a pumping station along the East-West Pipeline was struck in attacks attributed to Iraqi armed groups with reported ties to Iran, an incident that halted the flow of most crude oil destined for the Red Sea. Drone and missile strikes on vessels navigating the Bab el-Mandeb Strait — the narrow passage linking the Red Sea to the Arabian Sea and Indian Ocean — have been carried out by Ansar Allah, the armed group operating out of Yemen. Vessel attacks in the Strait of Hormuz have continued to be carried out by Iranian forces.
The measures have shown a narrowing window of practical impact, a pattern that stands out most visibly in the Strait of Hormuz. Shipping companies and cargo holders have steadily adjusted their routing practices to favour passage through the strait, a pattern that held even after vessels in the waterway sustained direct hits from Iranian forces. Repair crews brought the East-West Pipeline back to full operating capacity within a matter of days, a timeline that points to the logistical preparedness built into the region's infrastructure networks.
Some analysts have pointed to a reported drop in oil export volumes — linked to a US naval blockade of Iranian ports — as one factor that may make Iran's current position harder to hold over time. Pressure through economic restrictions has mounted on that front as well, with the stated aim of drawing Tehran back into diplomatic talks by curtailing its financial activity. Iran's position on the matter has not shifted.
Tracing the movement of energy products out of the Middle East is only one piece of a broader puzzle, given how deeply conditions in both the shipping and energy markets can distort the picture. Tanker availability, insurance costs, and the scale of a prolonged military deployment all point to pressures that analysts view as difficult to maintain over time.
What drives the answer, at its foundation, is where Iran's perceived self-interest and its broader war aims converge. Keeping its own continuity at the forefront of decision-making has long shaped how the government in Tehran approaches policy. Those who view accommodation with the United States as unavoidable point to Washington's stated policy of applying pressure aimed at destabilising the government and fostering conditions for internal revolt. That framing, however, overlooks how multidimensional the question of state preservation actually becomes when a country faces the kind of conflict that threatens its foundational structures.
Preventing another outbreak of armed conflict in the near term depends on steps that Iranian authorities would need to take to alter prevailing conditions. Reducing Iran's capacity for regional influence represents one outcome that has been reported, though the conflict's declared objective centred on changing the governing structure. Early in the conflict, Trump put forward repeated assertions that hostilities would wrap up within days or, at most, a few weeks. Analysts at the time pointed to Venezuela as a possible template — a country where pressure led to governance adjustments rather than the removal of its leadership — and the administration appeared to have drawn on that precedent when shaping its expectations.
When that avenue closed, policymakers faced a choice between opening talks before the autumn midterm elections or escalating varied forms of pressure aimed at bringing about a change of course in Iran. At intervals, senior officials from the United States put forward the possibility of bringing down the government if the opposing side declined to come to the table — and that course of action was ultimately taken.
Tehran's conduct on the ground appears consistent with a particular reading of the conflict's objectives. Some analysts argue that agreements reached without accountability tend to create conditions for renewed hostilities, pointing to past negotiations that they contend were exploited as cover for military action. Combining negotiation overtures with military posturing has long been a documented feature of how Iranian officials approach relations with the United States.
Three vessels navigating the Strait of Hormuz came under attack from Iran on September 30. A vessel collision earlier in the week preceded what observers anticipated would be a formal response to the rejection of a diplomatic overture put forward during UN General Assembly proceedings. Analysts note that even with reduced capacity, the country retains the option to intensify or broaden its involvement at a time and location of its choosing.
With midterm votes roughly four weeks away and polling placing the administration near its lowest approval, the prospect of losing majority control in one or both legislative chambers may create conditions under which expanded retaliatory measures — potentially directed at pipeline infrastructure beyond current transit corridors — become more likely to be considered.
Tensions between the United States and Iran have persisted without resolution, with analysts noting that an escalation toward open conflict carries potential consequences for oil supplies and populations worldwide. Whether that degree of dedication holds on both sides remains an open question. Supply shortfalls are straining military readiness, public support for the war has shown some softening, and the country faces both an economy under strain and unresolved tensions between the government and its citizens.
