Delivery happens, and risk passes, when the seller gives the goods to the carrier it has engaged, or buys goods already delivered that way, in the way and at the place that suit the mode of transport. The seller must then book carriage onward from where it delivered, as far as the agreed destination and pay the freight, although it does not promise that the goods will arrive intact, or arrive at all. Two places are relevant and both should be named exactly: the place or point of delivery, which governs risk, and the named destination, which governs carriage. If more than one carrier is involved and no point has been agreed, risk passes on handover to the first of the carriers, at a point of the seller's choosing. Export clearance, where needed, is the seller's job, but transit and import clearance are not, and unloading costs it incurs at destination under its carriage contract cannot be passed to the buyer unless agreed. The seller owes no insurance but must give the buyer whatever information the buyer needs to insure.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.