A protester holds a candle at an anti-nuclear rally in front of the headquarters of Tokyo Electric Power Co (TEPCO), the operator of the tsunami-crippled the Fukushima Daiichi nuclear plant, in Tokyo April 26, 2011.[Photo/Agencies]
A widow holds a portrait of her husband during a ceremony to honour the victims of the Chernobyl accident, held in Kiev April 26, 2011.[Photo/Agencies]