Kuwait's Crown Prince says Houthis are threatening navigation in the Bab al-Mandab

The transmission channel is well established: carriers reroute via the Cape of Good Hope, stretching voyage times and absorbing effective vessel capacity, which tightens freight rates and lifts war-risk insurance premia on the route before any cargo is actually lost. Crude and product tankers, LNG carriers and container lines are affected unevenly, with European-refined-product and Asia-Europe container flows the most exposed legs. The distinction worth drawing is between threat language alone, which tends to move freight and insurance rather than flat price, and a confirmed attack or sustained campaign, which is what has historically forced a durable rerouting and a measurable supply-side drag. The tells to follow are shipping notices and insurer repricing, carrier diversion announcements, coalition naval posture in the area, and whether other regional governments echo the warning. Kuwaiti involvement in framing the threat is notable in itself, since Gulf states have generally been measured in public commentary on the Houthis when de-escalation tracks are live.