Eritrea. Anseba province. Hagaz secondary school. School based HIV Aids activity. Behavioural Change Communication (BCC). Peers education by peer facilitator on Aids knowledge. Classroom. Black students wearing green uniforms. Crossing one's hands. Green nails on the desk. The Global Fund through the eritrean Ministry of Health supports the programm with an Aids grant (financial aid). © 2006 Didier Ruef