Video duration: 202 seconds
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Some of the faces affected by modern-day slavery. The images come from the Invisible Children dvd on N. Uganda, and the Freetheslave.org video on the formerly bonded laborers of Uttar Pradesh, India.
Video duration: 176 seconds
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Haiti is one of the poorest countries in the western hemisphere and the poverty has fuelled restavek, a system of domestic servitude of hundreds of thousands of children that is tantamount to modern-day slavery.
The country's government acknowledges that child slaves exist but says it is part of the culture.
Al Jazeera's Teresa Bo reports.