Participants in the VIII Presidential Dialogue, from left: Diego Valadés; Andrés Pastrana (Colombia); Jorge Tuto Quiroga (Bolivia); Miguel Ángel Rodríguez (Costa Rica); Dr. Nelson J. Mezerhane; MDC President Madeline Pumariega; Laura Chinchilla (Costa Rica); Sebastián Piñera (Chile); Jamil Mahuad (Ecuador); Osvaldo Hurtado (Ecuador); Dr. Asdrúbal Aguiar and Luis Almagro.