A Swiss charity called Christian Solidarity International work in the Sudan in redeeming slaves.
Since about year 2001 we have been able to support CSI through your donations in their efforts to secure the release of those enslaved.
Arab militias from the north routinely abducted and enslved the black/christian sudanese people from the south.
Through retrieval groups they are able to bring them home again and reunite with families or to their homelands.
Not unlike the undergound railway of a century ago which helped slaves escape in north america.