Iran warns Israel over Lebanon strikes as US-brokered deal shows strain

Impact verdict

Medium impact. Loss pathway: The Strait of Hormuz handles roughly 20% of global oil shipments and is a critical chokepoint for Energy, Marine Cargo, and War Risk books. Evidence: Iranian-linked tankers have partially resumed transit through a war-risk zone, oil prices remain elevated, and Hormuz traffic has thinned; Iran has declared a mandatory insurance regime for transiting ships, introducing a new political/regulatory underwriting overlay. Limit: No confirmed vessel casualty, total loss, or actual Hormuz closure has occurred, and the deal is strained but not collapsed, so the loss pathway remains plausible but unresolved. Underwriters writing War Risk, Energy, Marine Cargo, and Political Risk should monitor for repricing, rerouting, and sanctions or tolling overlays.