Aquest article i informe radiofònic de Deena Prichep i Daniel Estrin per The World va aparèixer originalment a PRI.org el 7 de maig del 2015, i es publica aquí com a part de l'acord d'intercanvi de continguts.
This article and radio report by Deena Prichep and Daniel Estrin for The World originally appeared on PRI.org on May 7, 2015, and is republished here as part of a content-sharing agreement.