IRGC Says Strait of Hormuz Remains Closed Under Naval Control

The core fact is directly supported by two independent wire relays (telegram_messages IDs 35688 and 35689), which quote the IRGC Navy as saying that the Strait of Hormuz remains closed and under its control. This is a concrete geopolitical-security development, not market-performance commentary, and continued restriction can affect maritime access, energy and feedstock flows, insurance costs, and tanker economics. Supporting context dates a materially similar IRGC statement to August 28–29, 2026, while the direct relays do not specify when the statement was made or when the closure began; therefore the occurrence timestamp uses August 29 as an estimated date for the underlying statement, with modest timestamp confidence, and the status remains ongoing. Importance remains high, but surprise is below shock level because the closure had been reported previously and this item is principally a confirmation. The development is not a duplicate of the supplied prior development and continues existing event 1255. Approved stakeholders are limited to companies with direct shipping, tanker, energy/feedstock, refining, chemicals, airline-fuel, or clearly evidenced maritime-insurance exposure; more conditional or comparative exposures were excluded.