A family looks at a damaged vehicle following a tsunami in the aftermath of a massive 8.9 earthquake in Minamisoma, Fukushima Prefecture on March 12, 2011. Japan on Friday insisted warnings by the ... more 

A family looks at a damaged vehicle following a tsunami in the aftermath of a massive 8.9 earthquake in Minamisoma, Fukushima Prefecture on March 12, 2011. Japan on Friday insisted warnings by the World Health Organisation of a rise in the risk of cancer for people in Fukushima were overblown, saying the agency was unnecessarily stoking fears less