Metal traders know about Chile's copper exports - but how much do they know about Pinochet's murderous regime? The torture and disappearances assisted by Nazi SS officer Walther Rauff designer of the vans used or killing Jews with carbon monoxide in WW2. Now via refrigerated vans to transport political prisoners silently around the country, to places of torture and incineration. Sands explains why Pinochet's arrest in London by petition of Spain does not result in his extradi