Peruvian-Spanish writer and the 2010 Nobel laureate for literature Mario Vargas Llosa (L) delivers a speech next to Mitzy de Ledezma (C), wife of arrested Caracas metropolitan mayor Antonio Ledezma and Lilian Tintori, wife of Venezuela's jailed opposition leader Leopoldo Lopez, at an International Seminar on Latin America in Lima, March 26, 2015. During the seminar at a local university, Vargas Llosa expressed regret that Peruvian President Ollanta Humala did not receive the wives of Venezuelan dissident prisoners, local media said. REUTERS/Enrique Castro-Mendivil