The White House is interpreting a modest flow of oil tankers through the Strait of Hormuz as a sign of Iranian collapse. White House economic adviser Kevin Hassett told CNBC this week that "tankers are starting to dribble through the straits, and I think it's a sign of how little Iran has left." The statement reflects the Trump administration's strategy of projecting military confidence while managing economic anxiety over spiralling energy costs.
Yet the maritime picture emerging from multiple sources reveals something more nuanced. Iran has not abandoned control of the waterway; rather, it appears to be exercising it selectively. According to reporting from multiple outlets, Tehran has allowed vessels from India, Turkey, China and Pakistan to transit while maintaining its closure to ships from the US, Israel and Western allies. This distinction is not insignificant. It transforms the crisis from a blanket blockade into a geopolitical sorting mechanism, where Iran decides which nations get access and at what cost.
The conflict, which began on 28 February with coordinated US and Israeli airstrikes killing Iran's Supreme Leader Ali Khamenei, has created the largest oil supply shock in global history. The International Energy Agency called it the largest supply disruption in the history of the global oil market, with oil prices surging above $100 per barrel from a pre-war level of roughly $65.
Hassett's confidence about timeline and economic resilience extends further. According to the Pentagon, the war is estimated to last between four and six weeks, and Hassett argued that US domestic oil production means Iran has vastly less leverage than during the oil shocks of the 1970s. This reasoning, while not without merit, rests on assumptions that warrant scrutiny.
The reality on the ground complicates the White House narrative. Over 150 ships anchored outside the strait to avoid risks after Iran's Islamic Revolutionary Guard Corps issued warnings and subsequently attacked vessels. Iran itself has been shipping oil through the waterway in almost the same volumes as before the war, according to US Treasury Secretary Scott Bessent, who noted the administration is allowing this to proceed "to supply the rest of the world." This represents a tactical tolerance rather than vindication; it acknowledges that complete blockade serves no one's interests, including Iran's.
The geopolitical calculus extends beyond immediate maritime concerns. Iran has reportedly been in discussions about allowing cargoes traded in Chinese yuan to transit Hormuz, a move that would shift energy flows towards Beijing and challenge the US dollar's dominance in energy markets. Meanwhile, alternative shipping routes face their own constraints: drones struck alternate ports in Oman, with damage to fuel storage facilities, while pipeline capacity in the region can handle only 2.6 million barrels per day compared to the 20 million normally flowing through the strait.
Asia faces the most acute vulnerability. From New Delhi to Bangkok, governments are bracing for inflation driven by disruptions in the Strait of Hormuz, with some Asian countries closing schools and asking workers to stay home to save fuel. Around 80 percent of Qatar's LNG exports are shipped to Asia, including to China, India, Japan, and South Korea, through Hormuz, and about two-thirds of Iraq's crude oil exports go to China and India. The dependence is structural, not incidental.
The White House position assumes swift resolution and minimal domestic cost. Yet even under a scenario where maritime disruption persists but infrastructure remains intact, the ability of strategic reserves to stabilise markets remains constrained. The US Strategic Petroleum Reserve of 400 million barrels would theoretically cover just four days of global consumption at current rates, and this emergency stock, while material, cannot indefinitely substitute for normal transit flows.
The broader question is whether current tanker movements signal Iran's weakening or Iran's adaptation. The administration needs the war to end quickly to minimise economic damage and sustain political momentum. But Iran's ability to selectively permit traffic while maintaining disruption to hostile nations suggests a more durable strategy than White House rhetoric acknowledges. Small numbers of tankers moving through the strait tell us that the waterway is not completely closed and that Iran retains agency in determining access. They do not tell us that Iran's position is collapsing.
The coming weeks will test these competing narratives. If the conflict concludes within the Pentagon's four to six week window, Hassett's confidence will appear prescient. If it extends longer, rising energy costs and constrained supplies will expose the gap between optimistic timelines and messy reality. For now, the administration is managing expectations by reinterpreting modest maritime movement as strategic vindication. Whether that interpretation survives contact with economic reality remains an open question.