CNN's Vladimir Duthiers examines the conditions that permit so many people to be enslaved in West Africa today.\n\nCNN Producer Victoria Kennedy shows how one non-profit is working to rehabilitate sex trafficking victims in Cambodia.\n\nStop the Traffik founder Steve Chalke shows consumers how to select slavery-free chocolate in their local stores.\n\nCNN's Richard Quest and the CNN Freedom Project look at the controversial issue of child labor in the cocoa industry. Complete video at: Kevin Bales