IRGC commander adviser Naqdi says the Strait of Hormuz remains closed and under full control of Iran’s armed forces until Iran’s demands are met, while illegal routes used for oil smuggling will soon be blocked, Fars reports

Hormuz rhetoric from IRGC-linked figures has a long history, and the recurring pattern is that closure threats function as leverage signalling rather than operational intent; an actual sustained interdiction of the strait has not occurred even during the most acute prior standoffs, since Tehran's own crude exports and its largest buyer relationship run through the same waterway. The read on channel is that the market impact of such statements runs through freight, insurance and war-risk premia before it runs through physical supply: tanker rates and Gulf loading coverage reprice first, flat crude second, and the effect has historically faded quickly when no kinetic follow-through materialises. The source matters: Fars is close to the IRGC and statements carried there tend to reflect the hardline wing rather than the government's negotiating position, so the distinction worth drawing is between messaging aimed at domestic or negotiating audiences and any verifiable disruption to transits, which shipping data would show within hours. The reference to blocking smuggling routes is a separate strand and points at enforcement against grey-fleet flows rather than conventional cargoes, a distinction that matters for which barrels are actually at risk. The tells for escalation are physical: AIS transits through the strait, insurer repricing of Gulf calls, and any move against shipping by either side, rather than further commentary. Confidence is moderate that this fits the established pattern of coercive rhetoric without interruption.