The Stories Behind the Tweets, hosted by William Parra, seeks to open a window to the world, to get to the bottom of stories larger than 140 characters. In today's program; the long-distance, high-performance runners of Iten, Kenya. Most of the African country's world champions come from this region and we went there to find out why; sexual harassment of women in the Sao Paolo public transportation system and how they cope with this problem; urban agricultural in Cuba. It resolves food supply problems for the local population, economically helps out those who participate in such projects, and the production is organic. teleSUR