The Iran-backed Houthi rebels have entered the ongoing conflict by launching direct attacks against Israel, significantly expanding the regional war. This marks a dangerous escalation as the Yemen-based group, historically focused on their internal conflict, has now joined broader Middle Eastern hostilities with Iranian support, potentially drawing more nations into the confrontation.

International maritime experts warn that Houthi expansion could threaten critical shipping routes through the Red Sea, a vital artery connecting Europe and Asia. Such disruptions would compound global economic challenges already strained by multiple conflicts, potentially driving up shipping costs and causing supply chain bottlenecks at a time when world markets can least afford additional pressures.