 Japan plans to start releasing more than a million tons of treated water from the crippled Fukushima nuclear power plant into the ocean this year, a top government spokesman said Friday.The plan has been endorsed by the International Atomic Energy Agency IAEA, but the government will wait for a comprehensive report by the UN watchdog before the release, chief cabinet secretary Hirokazu Matsuno told reporters.Cooling systems at the plant were overwhelmed when a massive undersea earthquake tri... 