As leaders of the NATO military alliance head for a summit at which new measures against shipborne terrorism will be on the agenda, there are worries that world trade may be disrupted by new anti-terror rules for ports and ships that are about to come into forceGet article backgroundA QUARTER of the world’s entire maritime trade, including about half of all seaborne oil shipments, passes through the Malacca strait in South-East Asia, which at one point narrows to as little as one and a half nautical miles. The strait and the seas around it are infested with well-organised, armed and...