A U N peacekeeper with children during a patrol in Port-au-Prince, Haiti

A United Nations peacekeeper from Brazil walks alongside children during a patrol in Port-au-Prince, Haiti, March 16, 2010. Service members and nongovernmental organizations are deployed to Haiti in support of Operation Unified Response, a multinational effort to assist Haitians affected by the 7.0-magintude earthquake that struck the region Jan. 12, 2010. (DoD photo by Mass Communication Specialist 1st Class David A Frech, U.S. Navy/Released)