Yemeni sources say pro-government Southern Giants forces are advancing towards the Bab al-Mandab coastal area, Sky News Arabia reports

Bab al-Mandab is the southern chokepoint of the Red Sea route, and the relevant question in episodes of this kind is what ground control near the strait implies for the security of commercial shipping rather than the territorial shift itself. Past periods of Houthi attacks on vessels transiting the strait have been transmitted through war-risk insurance premia, rerouting around the Cape of Good Hope, longer voyage times, and firmer freight and tanker rates, with crude and products repricing first and containerised trade and European gas following. An advance by pro-government forces toward the coastal area cuts both ways historically: it can presage an effort to suppress launch sites along the coast, or it can provoke escalation that widens the risk zone, and the distinction is whether the operation targets maritime capability directly or merely repositions front lines. Actors worth noting are the Southern Giants, a Salafi-leaning formation within the anti-Houthi coalition that has prior form in coastal offensives in western Yemen, and the coalition's external backers whose tolerance for operations near the strait has shaped how far such advances run. The tells that have mattered in comparable episodes are coalition air support, statements from the naval task forces operating in the area, shipping advisories and any change in transits or insurance quotes. As an unconfirmed advance reported via regional media, the headline sits at the early, low-conviction end of the usual sequence.