Eritrea prisoners composite image.© Private
Portrait photo of Miriam Isaura Lopez Vargas. © Agencia Reforma
Members of "Ladies in White," wives and mothers of political prisoners, demonstrate during the dissident group's weekly march after mass in Havana, Sunday July 11, 2010.
Protesters in Cairo's Tahrir Square hold aloft a cut-out of SCAF leader Field Marshall Mohamed Hussein Tantawi, Egypt, 18 November 2011.© Mohamed Ali Eddin/Demotix