A high-ranking source said that Bab al-Mandab is closed to Saudi ships in both directions, adding that the "blockade-for-blockade" policy remains in place and will continue, Arabic TV reports

Shipping disruption at Bab al-Mandab has precedent in the recurring campaign of attacks and threats against Red Sea traffic, episodes that historically pushed transit volumes down sharply as carriers rerouted around the Cape of Good Hope, lengthening voyage times and lifting tanker earnings, war-risk premiums and freight rates rather than outright supply. The distinction worth drawing is between a closure applied to Saudi-linked tonnage specifically and a general interdiction of the strait: the former is a narrower, politically targeted measure consistent with prior tit-for-tat signalling, the latter would be a materially wider event. For Saudi crude the direct exposure is limited by geography, since the bulk of exports load on the Gulf side, but westbound flows through the strait and any volumes normally routed via the Red Sea pipeline system are the affected channel. Past episodes of this kind have tended to play out in phases: an initial risk premium in crude and shipping, then attenuation once rerouting is absorbed, unless escort operations or retaliation broaden the theatre. The follow-ons that have mattered historically are confirmation from maritime security agencies, actual transit data rather than rhetoric, insurance repricing, and any military response from the states involved. Sourced to a single unnamed official via regional television, the claim carries the usual verification discount attached to this conflict's messaging.