E-mail updates
Follow on Twitter
Subscribe to RSSCool photo, but it seems like whenever all else fails, a wall is built. The Israeli West Bank barrier, the U.S. border fence with Mexico, and now this. It seems like it never really solves the problem and increases the separation between people.
Ali Haider/EPA
Iraqis pass by the concrete wall built by U.S. troops around a Sunni enclave in Baghdad, meant to secure the minority Sunni community of Azamiyah.