A woman carries her son as they queue to take buses provided by the Chinese embassy to evacuate people from the devastated city of Sendai, in Japan's Miyagi prefecture, following the earthquake and tsunami disasters.
- [Stringer/AFP/Getty Images]

A boy that survived the tsunami plays in a toy car amid devastation from the tsunami and earthquake in Ishinomaki, Miyagi prefecture, Japan, on April 6, 2011.
- [Yasuyoshi Chiba/AFP/Getty Images]

A boy reads in a crowded evacuation center on March 26, 2011 in Rikuzentakata, Iwate prefecture, Japan.
- [Paula Bronstein/AFP/Getty Images]

A child's shoe lies in debris in Minamisanriku, Miyagi prefecture on March 18, 2011 in the aftermath of Japan's nuclear and humanitarian crises.
- [Mike Clarke/AFP/Getty Images]

A woman and child shop at a supermarket in Sendai, Miyagi prefecture, on March 20, 2011.
- [Fred Dufour/AFP/Getty Images]

A family huddles together for warmth at a refugee center in Kesennuma, Miyagi prefecture in Japan, on March 16, 2011, just days after the 9.0-magnitude earthquake on March 11.
- [Paula Bronstein/AFP/Getty Images]

A young girl rests in an evacuation center on March 20, 2011 in Rikuzentakata, Japan.
- [Chris McGrath/AFP/Getty Images]

Evacuated children play a card game at a shelter in Sendai, Miyagi prefecture.
- [SRT/AFP/Getty Images]

Children evacuated from the area around the stricken nuclear power plant in Fukushima prefecture play with toys from the Danish embassy at a shelter in Tokyo on April 1, 2011.
- [Yoshikazu Tsuno/AFP/Getty Images]

A young girl looks out from a bus window in Yamagata prefecture on March 15, 2011, after explosions and a fire at Japan's quake-hit nuclear plant in the neighboring Fukushima prefecture unleashed dangerous radiation.
- [Mike Clarke/AFP/Getty Images]