May 31st, 2011
01:37 PM ET

Many Afghans enslaved in bonded labor

Bonded labor is the most common form of enslavement in the world, human rights advocates say. In Afghanistan many children are entrapped, working off their families' debts.

As CNN's Phil Black reports, even with six of the male members of the family toiling, making bricks, it will take years for one Afghan man to pay off his debt.