The Great Green Wall of Africa
A dried up river filled with sand winds its way across the desert near Gos Beida in eastern Chad June 5, 2008. (Finbarr O'Reilly/Courtesy Reuters).
This is a guest post by Kyle Benjamin Schneps; a dual master’s degree candidate at Columbia University specializing in international security policy and global health initiatives. He is currently completing a graduate internship with the Africa Studies program at Council on Foreign Relations. Read more »



