An association in Tunis helps the "Barbechas" to overcome poverty An association in Tunis helps the "Barbechas" (scavengers) work their way out of poverty.\\nIn Tunisia, they're called "Barbechas", garbage scavengers. In a small hangar of a popular district in Tunis that resonates with the sounds of a plastic grinding machine, an association is helping them work their way out of poverty. IMAGES AND SOUNDBITES