The Japanese government's shipment of plutonium from France to Japan r
aises a number of significant questions under international law. The f
irst shipment, which began in November 1992 on the Akatsuki Maru, viol
ated international law in several respects. This article analyzes the
international law that governs these shipments, focusing on the rules
that govern navigation on the high seas and exclusive economic zones,
territorial seas, and international straits, and also addresses the qu
estion of liability for damage.