Life tough for ex-slave
An audio slideshow telling the story of Arek Anyiel Deng, who spent 18 years as a slave after being captured in southern Sudan.

The child slaves of Saudi Arabia
In wealthy Jeddah, in Saudi Arabia, thousands of young child beggars are trying to survive.

Seedy world of trafficking
A gangland boss in the Philippines tells the BBC's Andrew Harding how he forced young girls into prostitution.

Modern child slavery
Rageh Omaar reports on child slavery around the world today.

China's 'reforming' work programme
The use of compulsory labour remains widespread in China's prisons, reports Tim Luard.