Iceland’s move towards a whaling ban could leave Japan more exposed than ever as it defends an industry critics say relies on public money, political symbolism and a shrinking domestic appetite for whale meat.The Icelandic government has announced plans to submit a bill early next year to end whaling – a step that would leave Japan and Norway as the world’s only two nations still carrying out commercial hunts.For environmental campaigners, the move has renewed hopes that Japan will no longer...