Two container ships — the Singapore-flagged GFS Pride and the Antigua-flagged Cape Dao — have sunk near the Strait of Hormuz after being struck by projectiles, marking the sharpest escalation in Iranian attacks on commercial shipping since the US-Israel war with Iran began. The sinkings are not isolated incidents. UKMTO reported at least five separate drone strikes and projectile attacks in a 48-hour window, with six vessels hit on a single Sunday. Financial Times analysis counted 24 ships struck in the two weeks ending 11 October, including three refined-product tankers and two crude oil tankers. Iran's strategy is openly stated and coordinated at the highest levels of its leadership. Two Iranian officials told Reuters the goal is to frustrate US and allied efforts to bring down global oil prices before the 3 November midterms. The IRGC claimed the GFS Pride hit a naval mine during an 'unauthorised passage,' but UKMTO data suggests both vessels were hit by unidentified projectiles — a direct contradiction that underscores Tehran's willingness to obscure its operational methods while broadcasting its strategic intent. The tactical picture has shifted. After the US destroyed much of Iran's radar capability, the IRGC adapted by deploying unarmed spotters in small boats — dhows — to identify and call in targets, including American naval vessels. In a previously unreported incident, US forces identified an Iranian spotter dhow, ordered its crew to abandon ship, and destroyed the vessel. This cat-and-mouse adaptation cycle is the hallmark of an adversary committed to a long campaign, not a one-off escalation. The economic transmission mechanism is brutally direct. US fuel prices have surged roughly 70% since the war began. The Trump administration has tried to deflect blame onto Ukraine's attacks on Russian refineries, but the Hormuz chokepoint — through which roughly 20% of global oil transits — is the primary driver. Iran is betting that pain at the American pump translates to punishment at the American ballot box, and the Republican Party appears to agree, bracing for losses. The shipping industry response is already visible: a dramatic drop-off in oil shipments through the strait as commercial operators calculate that the risk premium of Hormuz transit now exceeds the cost of rerouting. The US military has been guiding ships on an alternative route closer to Oman's coast, but this is a workaround, not a solution. Every ship diverted is a price signal; every tanker hit is an insurance recalculation that propagates through global energy markets within hours. Iran has effectively converted a military chokepoint into a political weapon aimed at a specific date: 3 November. The 2,500 containers aboard the GFS Pride alone represent a material supply-chain disruption. The question is no longer whether Iran can close the strait — it's whether the tempo of attacks is sufficient to keep oil prices elevated through the midterm window, and whether the US has any credible countermeasure beyond escorting individual vessels through an increasingly hostile corridor. The Trump administration faces a strategic trap: escalating militarily risks a broader conflict that would spike prices further, while absorbing the attacks concedes Iran's ability to dictate the economic environment of a US election. Tehran has found the asymmetry it was looking for — the cost of a dhow with spotters is negligible compared to the economic damage of a single tanker sinking in a global shipping lane.