Town where nobody's home: Fukushima communities struggling to survive

Seven years after the nuclear disaster, 50,000 people have yet to return to their homes, but the dream of going back endures

Okuma, on Japan's east coast, used to host a busy community of 10,500 people. But today the houses stand empty.

The town is empty because it is one of the closest to the Fukushima Daiichi nuclear power station and - seven years after the earthquake and tsunami that triggered a triple meltdown - it remains under evacuation orders with decontamination still not finished.