Follow The Stream and join Al Jazeera’s social media community:br br This episode’s story:br br FACEBOOK: TWITTER: br GOOGLE+: br ****************************************­************br On The Stream: Can a hunger strike force Buenos Aires to urbanize its slums?br br A man sits outside his shack in a squatters' settlement of more than 500 residents who have named it the Pope Francis neighborhood, in a Buenos Aires suburb, Argentina, Thursday, March 20, 2014.