Reporters Without the Borders sent a letter to the United Nations High Commissioner for Human Rights Navi Pillay to share its deep worry, and check with for her intervention in the situation of two netizens and cost-free speech defenders, Vahid Asghari and Hossein Derakhshan. Rivers like the Tibagi accompany the slope, as posteriorly approved, when other folks, like the Pitangui, cross deep valleys concerning the steep relief to the 2nd plateau.