RTCC: Proposed Japanese carbon reduction targets are far too weak and threaten the countrys legacy as a climate change leader, says John Prescott. In a letter sent to the Kyodo News website, the UKs former deputy prime minister, now a peer in the House of Lords, writes of his grave concern that the government plans further relax its climate goals. A decline in Japanese ambition, at a critical point in international climate diplomacy, could send the wrong signal to other nations on Japans commitment...